Questions
Rate of change of torque with deflection is maximum for a magnet suspended freely in a uniform magnetic field of induction B, when
detailed solution
Correct option is A
τ=MBHsinθ or dτdθ=MBHcosθThis will be maximum. when θ=0o.Talk to our academic expert!
Similar Questions
A bar magnet of length 10 cm and having the pole strength equal to 10–3 weber is kept in a magnetic field having magnetic induction (B) equal to Tesla. It makes an angle of 30o with the direction of magnetic induction. The value of the torque acting on the magnet is
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