Radioactivity - Modern Physics (Part-5) | Revision Checklist 51 for JEE Main and NEET Physics

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  • Опубліковано 15 гру 2024

КОМЕНТАРІ • 381

  • @kaorikanzaki5429
    @kaorikanzaki5429 Рік тому +17

    1:43 Radioactivity
    4:35 Rutherford-Soddy Theory of RA
    11:10 RA Decay Law
    15:56 Half Life Time
    21:47 Radioactive Series
    25:44 RA Equilibrium
    30:20 Simultaneous Decay Modes of a Radioactive Element
    32:57 Accumulation Rate of RA Elements in a Series

  • @sampamukherjee6217
    @sampamukherjee6217 4 роки тому +306

    Sir you gave us this quality contents free of cost in terms of revision checklist are just awesome.humble request sir if possible make a video on semiconductor also

  • @prashantverma9721
    @prashantverma9721 3 роки тому +77

    33:39 Sir has an intense concentration and dedication toward his work. Whoever goes and whatever falls, behind the camera he doesn't even bother. Salute to you sir🙏🙌

    • @yatansehrawat3570
      @yatansehrawat3570 2 роки тому +27

      No doubt but I guess he'll ask pogi to clear it too.
      lol

    • @prashantverma9721
      @prashantverma9721 2 роки тому

      @@yatansehrawat3570 congo for completing Mordern physics

    • @yatansehrawat3570
      @yatansehrawat3570 2 роки тому

      @@prashantverma9721 achha, humko sikhariya hai...

    • @yatansehrawat3570
      @yatansehrawat3570 2 роки тому

      @@prashantverma9721 you mean DRC i.e. democratic republic of congo?

    • @yatansehrawat3570
      @yatansehrawat3570 2 роки тому +2

      @@prashantverma9721 ohh congratulations ko aaj kal congo khte hai, got it.

  • @aviavi645
    @aviavi645 4 роки тому +205

    30:16 Pogi ki Battery Down😂😂

  • @KARTHIK-cl7yd
    @KARTHIK-cl7yd 3 роки тому +18

    Sir u didn't know how much u have helped me to change my physics percentile from 84 to 98 all thanx to u sir
    For all the concepts and help

  • @Rohitttzzz
    @Rohitttzzz 2 роки тому +2

    speaking nonstop on any topic kind of hits different, such a dedication.

  • @Legends_1729
    @Legends_1729 4 роки тому +22

    best thing about physics galaxy is that ki all concepts are taken here from a to z all small to heavy concepts are taken thank you sir because many online yt classes had not done some of concepts again thx for paper se phele hi samajjh aane ke liye

  • @rahulshendre7089
    @rahulshendre7089 2 роки тому +18

    Started at 6:12 am 6/12/22
    ended at
    finished at 7:04
    damn this was fast
    Thank you sir

  • @adityachandra1
    @adityachandra1 4 роки тому +37

    was waiting for this , i can't thank you enough sir, your checklists have really helped me revise physics and improve my physics marks alot, my marks in physics shot up from 40-44 to 75+(avg) in mocktests within a month with the help of your checklists. Thanks for bringing back my confidence in physics

  • @nex_level4762
    @nex_level4762 Рік тому +3

    Current electricity=2
    Capacitance=2
    Gravitation=1
    Shm=1
    Morden physical=3
    Emw=1
    Communication system=1
    Nlm friction=1
    Work energy power 1

    • @navhis
      @navhis Рік тому +1

      Yes bro, when I see PYQ completely based and Same number of Questions as you mentioned.

    • @ashishjoshi4027
      @ashishjoshi4027 Рік тому +2

      Ah yes my favourite chapter
      "Modern Physical"

  • @akarshraj7993
    @akarshraj7993 4 роки тому +27

    Thanks sir
    I'm angry on myself that why I'm so late on this channel . If i had connected myself to this channel 2-3 months earlier then also these videos would increase 30-40 marks easily .
    Great sir 👌👍

  • @utkarshupadhyay3024
    @utkarshupadhyay3024 2 роки тому +1

    legendary teacher! Inse padhne ke baad bhi samajh nahi aaya....toh phir dimaag check karwao apna. Thanks a ton for your priceless contribution towards our education sir❤

  • @saketjha5438
    @saketjha5438 3 роки тому +2

    Aap jitne acche dusre kyu nhi h.you are mind-blowing teacher.🥰

  • @whenyouarebored1218
    @whenyouarebored1218 4 роки тому +47

    Sir is looking slightly sleep deprived...😔😔😔Working so hard for us

    • @pallaribasavaraj9167
      @pallaribasavaraj9167 3 роки тому +5

      That's the reason iam not understanding anything

    • @dhruv_jee
      @dhruv_jee Рік тому +4

      ​@@pallaribasavaraj9167 Bcz probably you might not have covered this chapter. This is only revision video but if you directly see this video without studying the chapter, you won't be able to understand it very well

  • @A-_RiteshkumarAnand
    @A-_RiteshkumarAnand 4 роки тому +6

    The only channel where you get quality content

  • @aspirant8225
    @aspirant8225 3 роки тому +9

    Sir I thank you so so so much❤️.....you are the reason I started loving physics....sir please bless me for neet21❤️....so that I can achieve the white coat of MAMC😍......
    Thankyou sir❤️

  • @lekhatishbedse2275
    @lekhatishbedse2275 Рік тому +2

    Sir this revision checklist has so much potential and power ki, mai raat 3 baje uthkar bhi dekhu na toh bhi smjh jaunga 🔥 btw watching this series at 2:35 am😅

  • @saviagarwal7775
    @saviagarwal7775 4 роки тому +12

    Thankyou so much sir...for the immense help provided by you to the aspirants..
    I am confident in physics just because of you..
    Once again thank you sir🙏😊😊🙏

  • @SunilKumar-xc8jl
    @SunilKumar-xc8jl 3 роки тому +3

    10.2 minutes...random matting not affect the genetic equlibrium abb samjh aa gaya ki kyo nhi karta thanks sir ...physics is also applied in bio❤

  • @swadeshbiswas6707
    @swadeshbiswas6707 4 роки тому +20

    Respected sir please upload the semiconductor checklist as soon as possible

  • @sanskarsingh8787
    @sanskarsingh8787 4 роки тому +2

    Respect to such a senior faculty❤

  • @adyashapriyadarsini8987
    @adyashapriyadarsini8987 4 роки тому +8

    sir i hv a doubt .....is ur checklist vedioes also hepfull for neet aspirant ...... can a stdnt score more than 150 in neet ... only by following ur checklist and previous year questions ... sir plzz reply

  • @believer4602
    @believer4602 3 роки тому +11

    10:14 same with jee main shifts arrangement.😂
    Random arrangement me competition same.

  • @amitabhroychoudhury3427
    @amitabhroychoudhury3427 3 роки тому +26

    Sir are these sufficient from kvpy point of view

    • @rashhanbai4216
      @rashhanbai4216 3 роки тому

      No

    • @om-kd3ky
      @om-kd3ky 3 роки тому +9

      @@mohitsaini8121 agar tuzhe jee advanced ke mock me 300 ate hain 396 mein se to tu advanced ke naam pe simple questions kar raha hai, real advanced level paper sirf jee advanced ke pyq hote hai , vo try kar aur fir khud ke marks dekh , aakhein haath me aa jayengi

    • @priyanshub_2607
      @priyanshub_2607 3 роки тому +6

      @@mohitsaini8121 Allen might be one of the top institutes, but here in Ahmedabad, Allen is absolutely trash and I regret joining it and spoiling my JEE preparation for most of the time

    • @priyanshub_2607
      @priyanshub_2607 3 роки тому +2

      @@mohitsaini8121 Studying from unacademy only (youtube) and few other channels since last 5-6 months

    • @vishalpandey5326
      @vishalpandey5326 3 роки тому +3

      Bro kvpy is just above mains level...Not even advanced

  • @aayushmiglani
    @aayushmiglani 4 роки тому +15

    Sir please complete the revision checklist before JEE Main 2020

  • @NEET-nb1ep
    @NEET-nb1ep 4 роки тому +4

    SIR PLZ MAKE CHECKLIST ON SEMICONDUCTORS.....SIR YOUR CHECKLIST ARE HELPING ALL THE STUDENTS ...THANKS, A LOT, SIR FOR YOUR SUPPORT

  • @ritankardas9404
    @ritankardas9404 3 роки тому +7

    Simply AWESOME :3 .Thank You, Sir. You are my Favourite ~

  • @raghavsinghal6153
    @raghavsinghal6153 Рік тому +2

    Sir pls make the revision checklist 52 public it is still hidden

  • @AbhishekYadav-ct6im
    @AbhishekYadav-ct6im 4 роки тому +1

    Sir last ke liye ye real me booster hai sir aisa lg rh hai ki puri modern physics detail me padh li hai sir .....ty😍😍😍😊😊😊😊🙏🏼🙏🏼sms

  • @wuzukitan5558
    @wuzukitan5558 3 роки тому +11

    33:19 sir roasted neet Physics like a pro !

  • @chulbulicutesaanvi7885
    @chulbulicutesaanvi7885 4 роки тому +26

    Sir unit and dimensions, vernier calliper, screw gauge, semiconductors, communication system
    Please upload all checklist🙏🙏

  • @nakulmantri1235
    @nakulmantri1235 3 роки тому +8

    BEST TILL DATE AVAILABLE AND FEASIBLE RESOURCE NOT INTENDED OF ANY KIND OF RENUMERATING FACTORS , SO COMPREHENSIBLE AND LAYMAN'S TERMS TO THE PEAK OF PHYSICS ,,, :) AMAZING ENDEAVOR SIR, MAY YOU PERSIST THIS FOR LONG AND LONG AND ALWAYS REMAIN IN PINK OF HEALTH ,,,
    MUCH LOVE AND AFFECTION AND VENERATION 🤩😁😊

    • @kyojurorengoku5220
      @kyojurorengoku5220 Рік тому

      bro flexed his entire ICSE board english in a single comment 💀

  • @graspers9607
    @graspers9607 4 роки тому +5

    Sir I have made all the remaining revision checklists by physics galaxy lecture notes and it's almost the same I am proud of me😁😁😁😁

    • @TheArtisticWay09
      @TheArtisticWay09 4 роки тому +1

      Bro can u share your checklist with me .. I belongs a very rural area .here internet connectivity is a very big issu that's why I got known to this check list very late pls bro help me..

    • @kasiviswanathboddeti9085
      @kasiviswanathboddeti9085 4 роки тому

      @@TheArtisticWay09 try physics galaxy app. You'll get these slides

    • @graspers9607
      @graspers9607 4 роки тому

      @@TheArtisticWay09 yes bro download physics galaxy app from play store and then go to live stream notes you will get them and for remaining checklists sir will complete them before exam or if you want them otherwise also let me know

  • @fanstargaming6350
    @fanstargaming6350 4 роки тому +2

    Thanks sir now i am fully confident with radioactivity thanks a lot sir for boosting my confidence with this topic.

  • @khushichauhan790
    @khushichauhan790 4 роки тому +22

    Thankyou so much sir ! 🌈 You are the best.

    • @shivamverma9447
      @shivamverma9447 4 роки тому +3

      Yes, Ashish Sir is best❣️

    • @vardan3786
      @vardan3786 2 роки тому

      kya aap vineet loomba sir bhi padhti thi??

  • @Akash-rs2yp
    @Akash-rs2yp 4 роки тому +4

    Sir, What about the Hybrid Physics classes for Class 11, JEE 2022 Aspirants? When will you start and continue with that??

    • @physicsgalaxyworld
      @physicsgalaxyworld  4 роки тому +3

      It will take some time before Hybrid Physics videos are complete, you can watch 11th JEE concepts here meanwhile:
      ua-cam.com/users/physicsgalaxy74playlists?view=50&sort=dd&shelf_id=1

  • @Champak6969
    @Champak6969 7 місяців тому +2

    23:26 Poji ko finally alg task mila😂

  • @psv30383
    @psv30383 4 роки тому +13

    Sir can we expect advanced checklist after this?

  • @Ravi-zi2ti
    @Ravi-zi2ti 3 роки тому +4

    33:19 thanos will be very happy everything is perfectly balanced......

  • @sourabh_321
    @sourabh_321 4 роки тому +1

    Sir kasam se aap sare topics clear krte ho 🥰🥰🥰🥰🥰

  • @avishkarmangal1424
    @avishkarmangal1424 4 роки тому +5

    thank you sir and pg team once again for this lecture

  • @cs_010_adityaverma2
    @cs_010_adityaverma2 4 роки тому +2

    Only few chapters. are left...
    Thnku sir Ji ..
    Plz use bhi thoda jaldi krwa dijiye...

  • @vijaysai8679
    @vijaysai8679 4 роки тому +1

    Sir still how many checklist are left?
    Please complete fast before 28th of August
    Please 🙏🙏🙏🙏🙏🙏

  • @parthshetty2389
    @parthshetty2389 4 роки тому +4

    Sir plz make a checklist for semiconductors

  • @ai1gameryt
    @ai1gameryt 4 роки тому +5

    Sir please make checklist for other subjects also 🙇🙏🙏

  • @arpittiwari_15
    @arpittiwari_15 3 роки тому +2

    Pg means??¿??

  • @aryanbordia2901
    @aryanbordia2901 4 роки тому +5

    Sir will you also upload these good checklists for advanced also??
    Please help

    • @physicsgalaxyworld
      @physicsgalaxyworld  4 роки тому +5

      Yes!

    • @aryanbordia2901
      @aryanbordia2901 4 роки тому +2

      @@physicsgalaxyworld thank you sir for your kindness
      Just because of you I am able to solve questions in physics which I thought I would never be able to.
      Thank you so much sir 😊😊❤️❤️

  • @eramzeba3417
    @eramzeba3417 4 роки тому +2

    Sir plz one checklist on semiconductor and communication system before jee.

  • @varshinilolla3090
    @varshinilolla3090 2 місяці тому

    32:38 So The value of effective decay constant still remains same.

  • @ponnapu
    @ponnapu 4 роки тому +1

    ashish sir plz plz plz clarify where am i wrong sir ," sir while solving for any parameters of a dc circuit if we want to use KVL we assume currents individually in all branches by introducing variables at junctions and apply the loop law for any closed loop but sir in pg books we assume current individually in each loop itself and apply kvl for that loop by including(if any)the potential drop across an elemnt common to two loops by writing potential drop individually from each loop due to their own individual currents which we assume in both of the loops, now sir i know both methods give the same result but if i take the case of any unbalanced wheatstone bridge connected across a battery and i assume current i1 in one loop of the wheatstone bridge and current i2 in another loop of wheatstone bridge and apply kvl individually for each loop we
    will get two equation involving i1 and i2 and no constants beacuse there are no cells or batteries in theindividual loops of wheatstone bridge and hence on solving we get i1 = i2 =0 which is wrong but if i do this by the normal method of assuming current in any branch and solve then we get it correct sir plz tell me where is the flaw if assume current in any loop directly and solve like in pg books or concept videos

  • @deeptisaini4155
    @deeptisaini4155 4 роки тому +2

    Sir will communication system also be covered in the checklist?

  • @JeeBattler
    @JeeBattler Рік тому

    A big thanks to Ashish Arora sir and pg team and pogee

  • @dharmeshsharma2941
    @dharmeshsharma2941 4 роки тому +2

    Plz Sir this month all chapter check list upload

  • @adityanithariya
    @adityanithariya 3 роки тому +20

    21:40
    Poji: Ashish sir hadd hoti h itna to aap khud hi clear kr lete 😂😂

  • @plastic_paper
    @plastic_paper Рік тому +3

    Thank you sir!
    Ye pogi kya hai?

    • @wimpywarrior6792
      @wimpywarrior6792 10 місяців тому +1

      pogi is our friendly neighborhood board cleaner and companion through these lectures

    • @junuboiiwashere
      @junuboiiwashere 7 місяців тому

      Pogi chirag se nikla hua chota Jinn hai jo Sir ka paltu hai

  • @rajubharde256
    @rajubharde256 2 роки тому +2

    How does pogi works??
    How can it erase the pen written things???
    How can it project the question or illustration
    Which is written by sir

  • @thebhagwabilla
    @thebhagwabilla 2 роки тому +2

    Awesome 👌 👏 thanks a lot sir. I can't express my gratitude towards you in words.

    • @LASYAA-qv1dv
      @LASYAA-qv1dv 2 роки тому

      Bhai can you pls tell if it covers all the ncert topics....plss

    • @amayagrawal1269
      @amayagrawal1269 Рік тому

      @@LASYAA-qv1dv More than NCERT

  • @palakgarg1964
    @palakgarg1964 3 роки тому +2

    Sir Pls make checklists for Jee Advance.

  • @pratyush2704
    @pratyush2704 4 роки тому +2

    These checklist videos are very helpful🙂🙂Thankyou Sir.

  • @mindfulinvest3218
    @mindfulinvest3218 4 роки тому +1

    what is booster checklist series ??

  • @hiddenname9150
    @hiddenname9150 4 роки тому +1

    You and team competishun are best

  • @neerajkumar-qh1nc
    @neerajkumar-qh1nc 4 роки тому +4

    Sr aap Hindi mai bhut accha explain krten rather than in English

  • @aniketgupta2847
    @aniketgupta2847 4 роки тому +4

    Waiting for your lecture!!!!!!!
    With patience

  • @kaifsardar2317
    @kaifsardar2317 4 роки тому +2

    sir semiconductors video plz

  • @haradhanbhattacharya5488
    @haradhanbhattacharya5488 3 роки тому +1

    Sir ji bacha liya apne.. Thaaaaaank u so much sir

  • @akhilantony6392
    @akhilantony6392 4 роки тому +1

    Sir please start a batch for neet and jee in English???

  • @akaashsingh1943
    @akaashsingh1943 4 роки тому +1

    Sir jo allen ka success mantra revision notes, woh purchase karna padta hai kya please please reply

  • @neelshah2516
    @neelshah2516 Рік тому

    Thank you sir . I will definitely secure a good rank in NEET 2023 using your videos.

  • @nadeem6505
    @nadeem6505 4 роки тому +1

    Sir mjh doub ye h ki Bohr modal pe based Jo questions aate h unm potential energy-ve m di h ..ya phir +ve di h than total energy nikalni k liye ..use add kre ya substract.. kinetic energy.. +ve hi aaygi dono case m ..??

  • @vkjackers6007
    @vkjackers6007 6 місяців тому

    Crystal clear ...35:45

  • @lifespeaksforitself
    @lifespeaksforitself 9 днів тому

    Is this in syllabus anymore?

  • @sahilrapartiwar2428
    @sahilrapartiwar2428 4 роки тому +4

    Pls bring Semiconductor & Communication too Sir...Please..
    BTW BIG FAN SIR🙏🙌

  • @roshanverma4118
    @roshanverma4118 4 роки тому +1

    Sir kya hybred physics fir se suru hogi

  • @ujjwalkhandelwal9328
    @ujjwalkhandelwal9328 4 роки тому +1

    Sir please upload last video of modern physics

  • @avdheshchauhan9562
    @avdheshchauhan9562 4 роки тому +1

    sir neet nta mock test ke imp.question karwa digiye please sir

  • @animalover2006
    @animalover2006 4 роки тому +3

    Similarly plz upload
    Semiconductor
    Communication
    Units and dimensions

  • @Premkumar069
    @Premkumar069 2 роки тому +3

    30:15 pogi tumhara wiper slow h..
    Purchase a new one 😂
    BTW THANKs sir 😊

  • @hoperadas6010
    @hoperadas6010 4 роки тому +2

    Sir plz semiconductors ki bhi checklist bna do na plz...

  • @wonyoungslove8398
    @wonyoungslove8398 Рік тому

    started at 6:42 am
    14th january 2023
    completed: 7:30 am
    smooth

  • @ojassultanpure4048
    @ojassultanpure4048 4 роки тому +1

    thank u for providing the best source of revision

  • @SantoshPandey-ov5gc
    @SantoshPandey-ov5gc 2 місяці тому

    27:31 sir here mean life time used ?

  • @itsconfidential9192
    @itsconfidential9192 4 роки тому +8

    why this Video has 31 Dislikes ????
    Thank you sir for the clear explanation .....

  • @beroozgar4502
    @beroozgar4502 3 роки тому +1

    Sir just want to thank you from bottom of my 💓

  • @HimanshuVerma-dz9or
    @HimanshuVerma-dz9or 4 роки тому +9

    Sir plzz clarify my doubt : --
    I am a jee 2021 aspirant and i want to complete modern physics. So should i watch these videos directly and solve pg.

  • @eramzeba3417
    @eramzeba3417 4 роки тому +1

    Sir plz make one checklist on semiconductors. Plz sir.

  • @tanishnevatia
    @tanishnevatia 3 роки тому

    Best checklist series ever!! Thank you so much sir

  • @abhishekjindal5291
    @abhishekjindal5291 3 роки тому

    Sir in radioactive equilibrium why activity of A2 is not considered as -lambda2n2 + Lambda1 n1

  • @chandualla1389
    @chandualla1389 4 роки тому +2

    Sir semiconductor checklist please sir, with theory

    • @physicsgalaxyworld
      @physicsgalaxyworld  4 роки тому

      Checklist will be out soon, you can refer theory from here:
      ua-cam.com/video/D21kpGKqsF0/v-deo.html

  • @025balajitiwari2
    @025balajitiwari2 4 роки тому +1

    Sir, plz upload semiconductor checklist before end of this month...😊

  • @adityasaini7165
    @adityasaini7165 4 роки тому +1

    sir also make a checklist vdo for semiconductor n communication system
    and thnx for all this you hv done😊

  • @ojasviyadav3508
    @ojasviyadav3508 4 роки тому +3

    Sir please make semiconductor also in breif🙏🙏

  • @siddhantpatel8363
    @siddhantpatel8363 Рік тому

    Where is the mass energy relation, mass defect, nuclear fission and fusion video sir?

    • @Siya6471
      @Siya6471 Рік тому

      next checklist, "nuclear reactions"

  • @AshishSingh-yk6vg
    @AshishSingh-yk6vg 4 роки тому +1

    Sir please bring the next video as soon as possible
    jee main is approaching very rapidly

  • @bhavnasanghvi7252
    @bhavnasanghvi7252 3 роки тому

    sir activity of a2 should be equal to lambda2n2-lambda1n1

  • @hariomgautam8118
    @hariomgautam8118 3 роки тому +9

    Dislikes are from past year students who were not able to explore this 💎 mine

  • @tpsicmin
    @tpsicmin 3 роки тому +1

    Thanks Sir
    Amazing Checklist

  • @ramgupta4535
    @ramgupta4535 3 роки тому +4

    30:15 Pogi Fail ho Gaya
    pogi ki salary cut
    Pogi you are now fired

  • @anasahmad7386
    @anasahmad7386 4 роки тому +3

    Sir which checklist is scheduled after this one?

  • @nishchaykumar6942
    @nishchaykumar6942 3 роки тому +1

    were you guys able to solve 70-80 percent pyqs after the checklist?