Describe the energy changes which take place in a radio.

In a radio, electrical energy is converted into kinetic energy and then it gets converted into sound energy.

A radio creates electrical vibrations which are converted into sound through the diaphragm of the speaker of the radio.

Thus, energy transformation in radio can be written as:

Electrical energy$\rightarrow$ Kinetic energy$\rightarrow$ Sound energy

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Updated on: 10-Oct-2022

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