Question:
A magnetic needle is made to vibrate in uniform field H then
Last updated: 6/9/2023
![A magnetic needle is made to vibrate in uniform field H then](https://media.kunduz.com/media/sug-question-candidate/20210517201225514208-2662149.jpg?h=512)
A magnetic needle is made to vibrate in uniform field H then its time period is T If it vibrates in the field of intensity 4H its time period will be a 2T b T 2 c 2 T d T 10