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State the energy changes taking place in following case: Switching on a flash light.

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Question

State the energy changes taking place in following case:

Switching on a flash light.

Very Short Answer
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Solution

The chemical energy stored in the battery changes into electrical energy. This is converted mainly into light energy, with some heat also produced.

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Chapter 2: Work, Power and Energy - EXERCISE [Page 31]

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Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 2 Work, Power and Energy
EXERCISE | Q 19. (a) | Page 31
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