Download the app

Questions  

The period of oscillations of a magnet is 2 s. When it is remagnetised so that the pole strength is 4 times, its period will be

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
4 s
b
2 s
c
1 s
d
12 s

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

T∝1M⇒T∝1mIf m → 4 times, then T→12 times i.e., T'=T2=22=1 s

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

The time period of a freely suspended magnet is 4 seconds. If it is broken in length into two equal parts and one part is suspended in the same way, then its time period will be


phone icon
whats app icon