Question

(b) potential energy (c) no energy
When a bulb lights up on passing current, the change of energy is:
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Answer 1

Answer:

Explanation:

When a bulb lights up on passing current, the change of energy is 1. from electrical energy to heat energy. 4.

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Answer 2

ANSWER

A light bulb is a very fine wire made of tungsten, sealed in an inert gas atmosphere. When a current is flowing through the wire, electrical energy is converted to heat, which makes the wire extremely hot -- almost 1000oF! Objects this hot give off visible light, and there is your light bulb.