Question

1. Lighting of a bulb is an example of conversion
of :
(a) heat energy into light energy
(b) electric energy into heat energy
(c) electric energy into light energy
(d) both (b) and (c)
2. A vibrating body possesses :
(a) sound energy (b) light energy
(c) electric energy
(d) magnetic energy​

Answer 1

Answer:

both b and c

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Answer 2

Answer:

1) d

2) a

Explanation:

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