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Question

An electric fans has an electric motors inside to change:
  1. thermal energy into electrical energy
  2. electrical energy into mechanical energy
  3. electrical energy into thermal energy
  4. mechanical energy into electrical energy

A
electrical energy into thermal energy
B
mechanical energy into electrical energy
C
thermal energy into electrical energy
D
electrical energy into mechanical energy
Solution
Verified by Toppr

An electric motor converts electrical energy into mechanical energy. The armature in the motor, which has current passing through it, experiences a continuous torque placed in an external magnetic field. Hence the electrical energy provided is converted to mechanical(rotation) energy.

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