Question

Name two devices which convert (i) electrical energy into sound (Ii) electrical energy into mechanical energy
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Answer 1

Explanation:

In an Electric bell and loudspeaker electrical energy is converted into sound energy.

AC motor: Converts alternating current into mechanical power. Linear motor, synchronous motor, and induction motor are the three types of AC motor.

DC motor: Converts direct current into mechanical power.

Answer 2

Answer:

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