Test Index

NEET Exam Model Paper 8

© examsnet.com

Question : 17

Total: 180

A metallic rod of length l is tied to a string of length 2l and made to rotate with angular speed ω on a horizontal table with one end of the string fixed. If there is a vertical magnetic field B in the region, the emf induced across the ends of the rod is

7Bωl2
2
3BωL2
2
5Bωl2
2
4BωL2
2

Go to Question:

Prev Question

Next Question