Question

answer in brief ----- a) what is the source of heat and light energy in a bulb ?​

Answer 1

it should be 273km/h in a bulb

Answer 2

Answer:

Electrical energy can be a source of heat and light. A light bulb is an example of a simple electrical machine. It has no moving parts.

In the light bulb, the flow of charge through the filament heats it up and causes it to glow. In this way, the light bulb converts electrical energy to heat energy and light energy.

Explanation:

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