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Rahul dave
Приєднався 18 лис 2012
SOLUTION OF PHYSICS DOUBTS BY RAHUL DAVE
12th || 12.16 || ATOMS || radius , speed , frequency || FOR MCQS
12th || 12.16 || ATOMS || radius , speed , frequency || FOR MCQS
Переглядів: 137
Відео
Potential energy of a balloon moving in upward direction increases or decreases
Переглядів 65Місяць тому
Potential energy of a balloon moving in upward direction increases or decreases
11th | 5.37 | area under curve sum force versus displacement curve
Переглядів 52Місяць тому
11th | 5.37 | area under curve sum force versus displacement curve
A magnetic wire of dipole moment 4π Am2 is bent in the form of semi-circle. The new magneticmoment
Переглядів 512 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 160) A magnetic wire of dipole moment 4π Am2 is bent in the form of semi-circle. The new magneticmoment is....
The magnetic field from a current carrying loop of diameter 1 cm is 10-4 T at 10 cm from the centre.
Переглядів 102 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 178) The magnetic field from a current carrying loop of diameter 1 cm is 10-4 T at 10 cm from the centre,along the axis of the loop.(a) Find the magnetic moment of the loop.(b) Find the magnetic field at 10 cm from the centre, along the equator of the loop
An ionized gas consists of5x10^21 electrons/m3 and the same number of ions m3. If the average...
Переглядів 122 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 180) An ionized gas consists of5x10^21 electrons/m3 and the same number of ions m3. If the average electron kinetic energy is 6x10^-20 J, and an average ion kinetic energy is 8x10^-21 J, calculate themagnetization of the gas when a magnetic field of 1.0 T is applied to the gas
Susceptibility of a paramagnetic material atom 27 C Χm .At what temperature will it be Χm ?
Переглядів 42 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 277) Susceptibility of a paramagnetic material atom 27 C Χm .At what temperature will it be Χm ?
A bar magnet of magnetic dipole moment m is bent is shapeH I|J K , where HI = HJ = JK. Find out then
Переглядів 132 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 271) A bar magnet of magnetic dipole moment m is bent is shapeH I|J K , where HI = HJ = JK. Find out thenew magnetic dipole moment.
A thin bar magnet vibrates in the horizontal plane with periodic time 3s. The magnet is cut into two
Переглядів 82 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 288) A thin bar magnet vibrates in the horizontal plane with periodic time 3s. The magnet is cut into twoequal pieces perpendicular to magnetic axis. Find the new periodic time of vibration for each magnet.
Magnetic dipole moment of a bar magnet is m and length is 10 cm. It is broken in two pieces oflength
Переглядів 62 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 290) Magnetic dipole moment of a bar magnet is m and length is 10 cm. It is broken in two pieces oflengths 6 cm and 4 cm. They are put at right angles to each other with the opposite together. Find theresultant magnetic dipole moment of the combination.
Two magnets of equal length are kept as shown below. Their magnetic moments are equal. Find the..
Переглядів 12 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 299) Two magnets of equal length are kept as shown below. Their magnetic moments are equal. Find theresultant magnetic moments.
Find the force between two small bar magnets of magnetic moments m1 and m2 lying on the sameaxis,
Переглядів 352 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 131) Find the force between two small bar magnets of magnetic moments m1 and m2 lying on the sameaxis, as shown in the Figure. (p1 and p2 are the pole strength of magnets (1) and (2) respectively)
The length of a magnet is large compared to its width and breadth. Its periodic time of oscillation.
Переглядів 142 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 298) The length of a magnet is large compared to its width and breadth. Its periodic time of oscillation is2 second. It is cut along its length into three equal parts. These three parts are placed on each other withtheir like poles together. Calculate the new periodic time.
A magnet in the from of cylindrical rod has a length of 5 cm and a diameter of 2 cm. It has a unifor
Переглядів 252 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 296) A magnet in the from of cylindrical rod has a length of 5 cm and a diameter of 2 cm. It has a uniformmagnetization of 5 x10^3 Am^-1 . Find its net magnetic dipole moment.
A solenoid is filled with a material whose magnetic susceptibility is 5.2 x10^-5 . Calculate the...
Переглядів 232 місяці тому
#rdinstitute #rahuldavesir #easywaytosolvephysicsnumericals #jeeimportantquestions #neetimportantquestions 294) A solenoid is filled with a material whose magnetic susceptibility is 5.2 x10^-5 . Calculate the change inmagnetic field in percentage
A magnetic needle is lying in equilibrium in a uniform magnetic field B. To rotate its through 60o..
Переглядів 282 місяці тому
A magnetic needle is lying in equilibrium in a uniform magnetic field B. To rotate its through 60o..
Time period for a magnet is T. If it is divided in four equal parts along axis and perpendicular to.
Переглядів 152 місяці тому
Time period for a magnet is T. If it is divided in four equal parts along axis and perpendicular to.
The magnetic potential due to a magnetic dipole at a point on its axis distance 40 cm from its...
Переглядів 152 місяці тому
The magnetic potential due to a magnetic dipole at a point on its axis distance 40 cm from its...
Two short magnets of equal dipole moment m are fastened perpendicularly at their centres...
Переглядів 102 місяці тому
Two short magnets of equal dipole moment m are fastened perpendicularly at their centres...
As shown in figure a short barmagnet is placed on the axis of a current carrying coil of radius a..
Переглядів 42 місяці тому
As shown in figure a short barmagnet is placed on the axis of a current carrying coil of radius a..
Two bar magnets having magnetic moment m and √3 m are arranged in cross-manner, as shown infigure...
Переглядів 32 місяці тому
Two bar magnets having magnetic moment m and √3 m are arranged in cross-manner, as shown infigure...
Pole strength of a bar length 12 cm is 20 Am. Magnetic field at a point on the axis of the magnetic
Переглядів 122 місяці тому
Pole strength of a bar length 12 cm is 20 Am. Magnetic field at a point on the axis of the magnetic
The magnetic field at the centre of bar magnet is .........................
Переглядів 72 місяці тому
The magnetic field at the centre of bar magnet is .........................
Two similar magnets of magnetic moment m are arranged as shown in figure. The magnetic dipole moment
Переглядів 92 місяці тому
Two similar magnets of magnetic moment m are arranged as shown in figure. The magnetic dipole moment
A straight steel wire of length l has magnetic moment m. If the wire is bent in the form oa...
Переглядів 282 місяці тому
A straight steel wire of length l has magnetic moment m. If the wire is bent in the form oa...
When electric current is passed through a circular loop of radius R, the magnetic field at its.....
Переглядів 12 місяці тому
When electric current is passed through a circular loop of radius R, the magnetic field at its.....
A circular loop carrying current I is replaced by a bar magnet of equivalent magnetic dipole moment.
Переглядів 142 місяці тому
A circular loop carrying current I is replaced by a bar magnet of equivalent magnetic dipole moment.
If A= 2i+4j-5k the direction of cosines of the vector A are.....
Переглядів 302 місяці тому
If A= 2i 4j-5k the direction of cosines of the vector A are.....
How many minimum number of coplanar vectors having different magnitudes can be added to give zero..
Переглядів 252 місяці тому
How many minimum number of coplanar vectors having different magnitudes can be added to give zero..
Five equal forces of 10 N each are applied at one point and all are lying in one plane. If the angle
Переглядів 92 місяці тому
Five equal forces of 10 N each are applied at one point and all are lying in one plane. If the angle
Thank you sir
@@Truthfalse-g1o welcome dear Thanks for your valuable comment
Very well explained.. Thank you sir
@@hadika_irshad welcome beta And thank you for your words
Thank you sir very much concept become crystal clear when you are here😊😊
@@smitpatel0708 thank you so much for your appreciating reply ☺️
Thank you sir 🙏 the only video which cleared the doubt
@@mansisoniyal thank you for your valuable comment 🙏
Thank you so much sir 🙏☺️
@@Laxitabarna thank you too for your precious comment🙏
Very thankful ❤❤❤
@@GOPAL1431J thank you for your valuable comment😊
Thank you so much sir....keep going
@@Luckygurllllxouhknow thanks for positive vibe
Thank you sir
Welcome 😊 Your valuable comments gives us more energy….😊
Sir question ka pdf mil skta
Thx. A lot sir 😊
Op
Thank you Sir❤
sir ek bar jo basic ring ka element lete hai uski video daal dijiye please
@@aadityaff8638 this is my old video.. May be helps you.... ua-cam.com/video/ys3J_L9Nt4U/v-deo.htmlsi=TIELfl97-Ghu-VCk
Thank you sir ❤️
Thank you very much for the video sir
@@sujalkumarsingh6404 hope your doubt is clear???
@@PhysicsbyRAHULDAVESIR Yes sir cleared 👍
What is the minimum velocity with which a body of mass m must enter a vertical loop of radius R so that it can complete the loop? Sir in this question why cant the answer be √gR Or why can't the body start vertical circular motion from top of circle ?
@@sujalkumarsingh6404 will upload for this topic by tomorrow ...
@@sujalkumarsingh6404 your answer is root 5gr for complete loop ... At maximum height the speed is root gr...
@@sujalkumarsingh6404 if you want to learn this topic... I can explain this topic in video call too ...
@@PhysicsbyRAHULDAVESIR Thank you sir for answer Video uploading will be good Bcz im unable to join call
@@sujalkumarsingh6404 ua-cam.com/video/LZ4cP7LRLqw/v-deo.htmlsi=K4kW8lmoq-YJC9Wt
U didn't discuss about option sir
Watch 20 to 40 sec…..😊
I just explained further concept…
Hii sir... I'm Naman Shah... The video was amazing... Electric potential and potential difference was also in our 10th syllabus... I revised the topic thoroughly through this video... Thank you ☺️🙂
Thank you naman for your comment… And I appreciate your energy for learning concepts….nice👍🏻
@@PhysicsbyRAHULDAVESIR Thank you so much sir
SIR SUPER WILL BE GOOD IF YOU HAVE AN ENGLISH CHNL TOO AS I DONT KNOW HINDHI LOT BUT STILL CAN GET IT LOVE FROM TAMIL NADU SIR PLS DO IN ENGLISH
Thanks dear for your valuable comment….. actually majority students wants explanation in HINDI or GUJARATI specifically where i live…. So… But if you want any solution of your doubts….i can provide in English…❤
Thank you sir for your best explanation
Thank you dear for one valuable comment 😊
Will upload this video with gravity soon
Thank you so much sir
Thank you dear for valuable comment 😊
Sir answer ( b) hoga 🤔🤔🤔🤔🤔🤔
Yes dear….
Toh which option is right ?
C
Thanks op in the chat❤❤❤
Thank dear for your precious comment Can give your doubts for might be easiest explanation
Thank dear for your precious comment Can give your doubts for might be easiest explanation
thankyou sir im a med student and these types of questions are most probable in neet exam, but being a non math student we dont know how to solve these gp's/ap's thankyou for clearing this up, may god bless you
Thank you so much for your valuable comment.. Will upload now all important concepts with easy concepts 😊
me who is a non med student ,but still dont know how to solve them😀
Thankyou so much sir! Bio students need this in physics but often dont know
Don't worry dear.... whatever you can't understand....text me i will explain possible easy way...
Thanks sir
Wonderful ☺️
Thank you! For your valuable comment
Sir aap acha padate ho prr viral nhi ho rhe 😟😟
Thank you dear for appreciation.....online thoda work cum karate hai isiliye.... 😊😊😊
@@PhysicsbyRAHULDAVESIR sir aap physics ka pura course ke video daliye hmm log ke liye basic s
@@Rajchauhan12319 ok will upload it soon....
Thanks sir
Thank you sir. It's very helpful🙏🏻
THANK YOU SO MUCH SIR 💗💗 You're God for us
No no beta we are simple human being...and here to just share our knowledge gifted by God 🙏
thanx a lot sir too much helpful to me thanx a lot
You are most welcome beta... 👍
Thank you sir🙏
Thankuu sir for explaining this question. 👍👍
It's completely my pleasure...😊
Sir may I ask doubt to your given WhatsApp number
Sure beta....
@@PhysicsbyRAHULDAVESIR thanks sir
Nice😇
Nicely explained everything 👍👍👍👋👋👋😎😎😎
Sir aap or ronak sir Bhai ho? Kyunki Apke faces bohot match hote hai..😀
Haa sahi baat hai 😉😉😉😉.....hum bhai hi hai but not siblings but by ❤️
@@PhysicsbyRAHULDAVESIR wah sir great...👏👏👏😊
Thank u sir
Thank you for your valuable comment...
Thank you so much sir
Thank you dear for your valuable comment....