Question

list the energy changes that take place in the following electrical components:
a) a buzzer
b) a lamp
c) a motor
d) a battery​

Answer 1

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A battery :-

Energy stored in the battery in the form of chemical energy. Once the bulb is switched on the chemical energy changes to electrical, followed by heating of the filament then the bulb glows bright and gives light energy.

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Answer 2

Answer:

A Battery:-

Energy stored in the battery in the form of chemical energy. Once the bulb is switched on the chemical energy changes to electrical, followed by heating of the filament then the bulb glows bright and gives light energy.