A long horizontal mirror is next to a vertical screen (See figure). Parallel light rays are falling on the mirror at an angle `alpha` from the vertical. If a vertical object of height h is kept on the mirror at a distance `d gt h tan (alpha)`. The length of the shadow of the object on the screen would be A. h/2B. `htan (alpha)`C. 2hD. 4h

A long horizontal mirror is next to a vertical screen (See figure). Pa

1.	A long horizontal mirror is next to a vertical screen (See figure). Parallel light rays are falling on the mirror at an angle `alpha` from the vertical. If a vertical object of height h is kept on the mirror at a distance `d gt h tan (alpha)`. The length of the shadow of the object on the screen would be A. h/2B. `htan (alpha)`C. 2hD. 4h
Answer» Correct Answer - C

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