MCQ
A moving coil galvanometer is based on the:
- AHeating effect of current
- ✓Magnetic effect of current
- CChemical effect of current
- DPeltier effect of current
✓
Answer
Correct option: B.
Magnetic effect of current
Torque acts on the coil due to magnetic field when current flows in it.
Hence, it is based on magnetic effect of current.
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