English, asked by vss16, 9 months ago

Write the energy change in the following cases
An electric generator
ii. Bursting of crackers
Hi Unwinding of a watch spring,
IV. Charging a cell
V. Microphone.

Answers

Answered by keshav4047

Explanation:

A generator converts mechanical energy into electrical energy, while a motor does the opposite - it converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.

ii. Chemical energy to heat, light, and sound energy.

iii. Potential energy to kinetic energy.

iv. Electric energy to charging energy.

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