Question

which property of light does the activity in Q1 prove? How can Shweta explain the basis of her observations
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Answer 1

Answer:

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Correct option is

B

Light reflects from a mirror

C

Light travels in a straight line

Following properties are observed in a periscope:-

(a)  Light travels in a straight line.

(b) Light is reflected by mirror.

Answer 2

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Correct option is

B

Light reflects from a mirror

C

Light travels in a straight line

Following properties are observed in a periscope:-

(a) Light travels in a straight line.

(b) Light is reflected by mirror.