Certain galvanometers have.|Current Electricity|JEEMAIN-2023

JEE MAIN 2023

08-04-23 S1

Question

Certain galvanometers have a fixed core made of non-magnetic metallic material. The function of this metallic material is

Select the correct option:

to oscillate the coil in magnetic field for longer period of time

to bring the coil to rest quickly

to produce large deflecting torque on the coil

to make the magnetic field radial

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Due to motion of the coil eddy current develops thus bringing the coil to rest.

Question Tags

JEE Main

Physics

Easy

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