Question

" 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 "

Name: a bar magnet of length 10 cm and having the pole strength equal to 103 weber is kept in a magnetic field having magnetic induction b equal to tesla it makes an angle of 30o with the direction of magne
Uploaded: 2022-01-17T17:45:00-08:00
Duration: 2 min 11 s
Channel: Jaya M
Description: a bar magnet of length 10 cm and having the pole strength equal to 103 weber is kept in a magnetic field having magnetic induction b equal to tesla it makes an angle of 30o with the direction of magne

          "	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 "

Added by Godha R.

Master Resource Book in JEE Main Physics

D. B. Singh 1st Edition

Chapter 20

Instant Answer

Solved by Expert Jaya M

01/17/2022

Step 1

1 m (since 1 cm = 0.01 m) - Pole strength (m) = 10^-3 weber - Magnetic induction (B) = Tesla (the exact value of B seems to be missing in the question, so let's assume it's given as 'B' Tesla) - Angle (θ) with the direction of magnetic induction = 30° Show more…

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" 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 "