JEE MAIN 2018 PHYSICS Video Solution By CSS Sir, HOD – PHYSICS, Resonance Eduventures Ltd. Kota
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JEE MAIN 2018 PHYSICS Solution by CSS Sir Q. No. 20 to 25 – Code B - Videos
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In question no. 24, they didn't mention the number of turns remain same(N).....?????
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Sir in ques no 21 you have used the formula f=2π√(m/k) which is wrong it is the formula for time period and f=1/T
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Q.21, f should be replaced by 1/f as that is the formula for time period
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Kinetic energy conserved hai kaise kah sakte hai.... because whether the collision is elastic or inelastic we don't know
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Sir aake liye saare hi esay hai
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In question no. 21
[ T=2π√(m/k) ] is the right formula, how can you solve the question using wrong formula and get the correct answer????
This was not expected from " Resonance " -
Everyone who prepares for JEE MAINS knows the correct formula for question no. 21, but it's you who is misguiding students, did you manipulate the formula only to get the correct answer because you were on camera, and didn't want to expose your mistake.
question no 22 is question of Jee advance 2005