list the energy changes that take place in the following electrical components : buzzer, lamp, motor, battery.
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Answer:
When current passes through the wires inside the bulb, electrical energy changes into heat energy and light energy. Similarly, when current passes through a buzzer, electrical energy changes into sound energy. And when current passes through a fan, electrical energy changes into mechanical energy.
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When current passes through the wires inside the bulb, electrical energy changes into heat energy and light energy. Similarly, when current passes through a buzzer, electrical energy changes into sound energy. And when current passes through a fan, electrical energy changes into mechanical energy.
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