Question

describe the energy change which take place in a radio.??​

Answer 1

Answer:

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A radio transforms electrical energy to the energy of sound. In a radio set, electricalenergy vibrates and creates sound through the speaker's diaphragm. Thus, the radio transforms electrical into kinetic energy and ultimately into sound.

Answer 2

Answer:

The electrical energy provides a current to work the radio which converts the energy to sound and heat. A radio receiver converts electrical energy to heat and sound energy.