(a) shadow is formed when
i ) a transparent body is kept near a light source.
ii ) a translucent body is kept near a light source.
iii ) an opaque body is kept near a light source.
iv ) none of the above happens.
(b) A mirror reflects the light in
i) the same direction.
ii)a different direction.
iii ) both same and different directions.
iv)none of the directions, as implied in (i) and (ii).
(c) A beam of light consists of
i) a single ray of light
ii)several rays of light.
iii) both i and ii
iv) none of these
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Answer:
(a) an opaque body is kept near a light source
(b) different direction
(c) a single ray of light
Explanation:
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