Question:
In suspended type of moving coil galvanometer
In suspended type of moving coil galvanometer
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In all moving coil galvanometers, the deflection is due to motion of the coil, not the magnet.
Updated On: Feb 11, 2026
- coil is stationary.
- magnet is stationary.
- magnet and coil are stationary.
- magnet and coil are moving.
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The Correct Option is B
Solution and Explanation
Step 1: Structure of suspended type galvanometer.
In a suspended type moving coil galvanometer, the coil is suspended by a thin fibre and is free to rotate when current flows through it.
Step 2: Role of magnet.
The permanent magnet provides a strong radial magnetic field and remains fixed in position.
Step 3: Deflection mechanism.
When current passes through the suspended coil, it experiences a torque and rotates, producing deflection. The magnet itself does not move.
Step 4: Conclusion.
Thus, in a suspended type moving coil galvanometer, the magnet is stationary.
In a suspended type moving coil galvanometer, the coil is suspended by a thin fibre and is free to rotate when current flows through it.
Step 2: Role of magnet.
The permanent magnet provides a strong radial magnetic field and remains fixed in position.
Step 3: Deflection mechanism.
When current passes through the suspended coil, it experiences a torque and rotates, producing deflection. The magnet itself does not move.
Step 4: Conclusion.
Thus, in a suspended type moving coil galvanometer, the magnet is stationary.
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