The restoring torque for a magnet oscillating in the vibration magnetometer is provided by

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

Torsion in the suspension thread

Gravity

Horizontal component of the earth’s magnetic field

By all these

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

τ=mBH2lsinθτ=m.2lBHsinθ⇒τ=μBHsinθ

Watch 3-min video & get full concept clarity