A light beam is being reflected by using two mirrors, as in a periscope used in submarines. If one of the mirrors rotates by an angle $θ$ , the reflected light will deviate from its original path by the angle

2 θ

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5 θ

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θ

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θ

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Solution

The correct option is A $2 θ$
Option A is correct

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A light beam is being reflected by using two mirrors, as in a periscope used in submarines. If one of the mirrors rotates by an angle θ, the reflected light will deviate from its original path by the angle

The correct option is A 2θOption A is correct

A light beam is being reflected by using two mirrors, as in a periscope used in submarines. If one of the mirrors rotates by an angle $θ$ , the reflected light will deviate from its original path by the angle

The correct option is A $2 θ$
Option A is correct