To determine resistance of a galvanometer by half- deflection method and to find its figure of merit

[@Quantumfacts887]

Thank you so much mam even after 2 years it still works for me ❤😊

[@ridhimasharma7027]

Stay blessed & keep shining always

[@vinitff6923]

Genuinely apne mere schl ke teacher se acha bataya hai ♥️ thank you

[@ridhimasharma7027]

Thanku so much 🌸GBU
Give your best

[@rickythakur6636]

Thanks!

[@pggamer8725]

69☠️

[@abhinav8939]

💀​@@pggamer8725

[@anshika1166]

😂

[@social_blubber]

Mam....you're a lifesaver, really✨
📌I followed your tips and all process and examiner was literally impressed☺️by my presentation🌸and praised me✨
Thank you mam🌸

[@ridhimasharma7027]

Your words mean alot to me 😊
Thanks alot

[@VirtualRacingF1]

Thank you ma'am. Very good explanation. 😊

[@ridhimasharma7027]

Give your best 🌸

[@yspgaming3618]

Kya samjhaya hai mam🗿💎✨💝...

[@ridhimasharma7027]

Stay blessed

[@rkchaudhary5669]

Really very nice explaination ❤️❤️❤️

[@ridhimasharma7027]

Thanks a lot 🙏

[@krishrajendar.]

Listening just one day before practical thnkyou❤❤❤

[@ridhimasharma7027]

God bless you bche 🌸

[@krishrajendar.]

@@ridhimasharma7027 thank you mam ❤️ from pak

[@gowthamkaarthik5250]

thanks ma'am your videos helped alot now i have confidence in my board practicals ...

[@ridhimasharma7027]

keep growing and give your best 🌸

[@userislost007]

Thanks a lot!!
Keep it up Ma'am!
❤❤❤

[@ridhimasharma7027]

God bless you bche

[@velocxty2477]

Great explanation ma’am!👍

[@ridhimasharma7027]

Thankyou bcha , God bless you🌸

[@sanatansanchayan]

Nice demonstration ma'am 👍🙏

[@ridhimasharma7027]

Thanku Sarthak

[@ranaksaha6861]

Mam really your videos helped me a lot in class 12...youre the best teacher for explaining physics practical sessions....thanks mam a lot for your immeasurable efforts....🙏🙏🙏🙏❤️

[@ridhimasharma7027]

Thankyou bcha 🌸
All the best for your exams
Keep growing always

[@op_girlplays1990]

Thanku soo much ma'am for clearing connections especially❤❤😊

[@ridhimasharma7027]

Thank you bcha 😇

[@ssdnclasses5078]

Explained so nicely

[@akankshasingh2326]

No teacher explain connections so nicely.....best teacher❤❤....lots of love mam❤️❤️

[@ridhimasharma7027]

TYSM bche 😇means alot❤️
God bless you and always shine like a star ⭐️

[@sri-jh2xl]

Thank you so much

[@ridhimasharma7027]

GBU 🌸

[@ckay0604]

Perfect explaination 💯

[@miniaturegaming4363]

A lot of thanks to u mam,
It helps me a lot❤

[@ridhimasharma7027]

GBU bche 🌸Give your best

[@miniaturegaming4363]

@@ridhimasharma7027 🙂 thanku mam✨

[@gopalchandrajana2539]

Thank you so much maam . You are the best

[@ridhimasharma7027]

Thanku bche 🌸keep growing

[@tausifraja155]

Ma'am your explaination is very understandable thankyou so much 🥰

[@ridhimasharma7027]

Keep watching 😊 thank you

[@Aryanfantasy1432]

Thank you mam very helpful for tomorrow's board practical exam

[@ridhimasharma7027]

God bless you bche
Give your best 🌸

[@Senzone135]

How do we know k knsi resistance key nikalni he?

[@ChefChintu]

Great content and effort by you dear mam.

[@ridhimasharma7027]

Thanks a lot

[@naseebphysicslec.3256]

Mam shunt resistance ki value change bnhu hoti h vo ek bar Ane k bad constant rehti hai

[@Muskaankaur-j4c]

Thanku mam for providing best explanation 🙏🙏

[@ridhimasharma7027]

Welcome
Give your best 👍

[@HappySaini-v7b]

Thank you so much 💓 💗 💛 💖 ☺ ♥

[@ridhimasharma7027]

God bless you 🌸

[@zorouchiha7860]

Explained so nicely 🔥❤

[@ridhimasharma7027]

Thanku 🌸🌸

[@saniasiddiquieast]

Hume shunt resistance kleye kitni key remove krni he iska kaise pta chlega ya zroori he k 50 hi nikalen??

[@soheb_creation]

Why you use 2 resistor box ??

[@ridhimasharma7027]

One is resistance box other one is shunt resistance box …the box which is connected in parallel is called as SHUNT

[@vikramaditye2989]

So,can we use Rheostat instead of High Resistance box.?

[@sindhusubramanyam8508]

Mam, please check while u take the reading of galvanometer, the resistance if its varied wont the deflection change???

[@Ansh-editiza]

Thank you mama bahut achcha sa explain kiya 😊 axa😅

[@ridhimasharma7027]

🙏😊

[@sahilsharma-cg8lu]

V good description

[@Karn_goswami__]

Thank you very much mam ❤

[@ridhimasharma7027]

Give your best 🌸

[@NarinderKumar-xn7br]

Good Description Method Easy To Understand Thanks Ridhima G

[@anoopsinghsingh1842]

Thanmuuuuuu sooooo muchhhh mam ☺

[@ridhimasharma7027]

Give your best 🌸god bless you

[@anoopsinghsingh1842]

@@ridhimasharma7027 mam practical achi hui Thanku ♥

[@sonikarani1415]

Nice explanation mam😊

[@ridhimasharma7027]

Thank you 🙏

[@neelamkumari4239]

Thank you u explained so well💗

[@ridhimasharma7027]

Glad you liked it!!

[@social_blubber]

Mam please keep uploading like this content, helping us a lot....✨

[@ridhimasharma7027]

Sure
Thanks alot

[@pradeepsingh4750]

Mam how to know the value of resistance calculated here is correct. Can we compare this value with some value?

[@ridhimasharma7027]

R and S are related by the equation that is 2S = G , from this equation you will find that you are going right

[@RAJESHSharma-f2c1h]

Very good explanation

[@ashborn9811]

Ma'am, according to the procedure in my book, for figure of merit we have to take different emf values in the battery eliminator i.e. 2,4,6 and 8, and find the values for each of them

[@ridhimasharma7027]

It’s okay bcha u can take the different values of emf also like first set battery at 2v then 4v then 6v but in thé formula for figure of merit then you have to put value of Average E

[@vishal1413]

Thank u mam nice explanation!

[@bringstarlysyierlait4164]

Ma'am wht is the emf of the cell for figure of merit ,k=E/(R+G)

[@ridhimasharma7027]

I fixed the emf at 2 so you can fix the voltage in battery of your choice

[@majestyyt]

I think the first reading was 25😶‍🌫️

[@ridhimasharma7027]

Yes needle is showing deflection in 26 but it’s Ok bcoz half of theta will be 13 and needle also showing the same
If theta is 20 then half of theta will be 10 ,needle automatically show half of theta when we removed a resistor from low resistance box.

[@majestyyt]

@@ridhimasharma7027 ok ma'am 🙏🏻

[@MAXDROFT]

Illogical reason ya fir muje ni araha 😢

[@Neeraj-pt8dh]

​@@ridhimasharma7027😮😮😮

[@kannu_slays]

​@@MAXDROFTapko nhi aa rha

[@op3846]

Thank you ma'am

[@30.MAYANKNARAYAN10H]

thank you mam

[@khemsingh7350]

Mam hme practical wale din iske connections to phle se hi jude hoge na .. hme khali bss readings leni hongi .. ya hme phle isse jodna pdega

[@ridhimasharma7027]

Bche it’s depend on your external examiner…sometimes they ask you to connect wires & sometimes they only see your readings

[@aasthashrivastava4351]

Thanks ma'am

[@miniaturefoodz5840]

Mam what is the least count of a galvanometer

[@ridhimasharma7027]

In this apparatus of galvanometer least count is 1

[@miniaturefoodz5840]

@@ridhimasharma7027 ok mam thank you

[@fforfriends2415]

Maam viva me question pure chapter se kahi se puchhe jate hai ya practical se related

[@ridhimasharma7027]

Practical related

[@sulakh5singh832]

Excellent

[@kshitijpatil7395]

2nd table ka deflection 1st se hi likhna hai n

[@ridhimasharma7027]

Yes

[@classyprassy]

Hi maam im ur student in y7😊

[@upasanaabrol6948]

Easy to understand

[@Thangam-s5p]

3.35 mam why you not removed 1000 ohm first

[@ridhimasharma7027]

You can removed 10k ohm also from the box ,you get slightly chng in the reading but sometimes if we increase more resistance suddenly then we didn’t get the right deflection

[@coco-army]

Thankyou so much 💓

[@ridhimasharma7027]

Always welcome 🌸

[@ummeayman4727]

nice observations

[@ridhimasharma7027]

Thanks

[@avanthika07]

Mam emf of cell 2 kaise aya🙂

[@shaurya_mishraa]

2:56 2 volt in battery

[@ridhimasharma7027]

Bche we fixed 2 volt from the battery

[@RED_BLOOD2331]

Figure of merit ka calculation kardo please 😭😭

[@lieutenantsaheb9244]

Ma'am theta same hoga sab me

[@ridhimasharma7027]

Not always

[@SunitaSharma-d9y]

Nycc

[@mihere1]

Practical exam starting from 16 jan

[@ridhimasharma7027]

Give your best 🌸

[@Stetho2905]

Thanku so much😃

[@dhruvichauhan7369]

Galvanometer❌ gaalvaaanometer ✅

[@NarendraSingh-ym6cx]

Thank you mam

[@selvasanthosh855]

[@PushpaDevi-p4y7t]

K2❌ ketu✔️

[@ridhimasharma7027]

👍

[@swati9443]

👍

[@vikramaditye2989]

Hellow,mam book ka name kya hai,konsi book hai.?

[@ridhimasharma7027]

Topper’s choice laboratory manual

[@vikramaditye2989]

Koi link vagera hoto plz bhejiye mam book ka?

[@ridhimasharma7027]

@@vikramaditye2989 Practical Manual In Physics Class 12 (Hard Cover) amzn.eu/d/3NEWMs7

[@ridhimasharma7027]

@@vikramaditye2989 images.app.goo.gl/CrqDzc3BHACwpVrw5

[@chetnaduggal4413]

Slowly btao..

[@ridhimasharma7027]

You can keep the playback speed at 0.75x

[@snehasharma-qo8vz]

Thanks!

[@g_rubavigneshganeshan7580]

Thank you mam

[@ridhimasharma7027]

God bless you 🌸