MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

When a plane mirror is placed horizontally on ground at a distance of m from the base of a tower, then the top of the tower and its image in the mirror subtend an angle of at the corner of the mirror nearer to the base of tower. The height of the tower is

Answer: (B)

Solution

The tower top and its image are equally far above and below the mirror, so each makes with the horizontal at the

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Question ID VK-069369