Physics-
General
Easy
Question
Two plane mirrors are inclined at 70°. A ray incident on one mirror at angle 
after reflection falls on the second mirror and is reflected from there parallel to the first mirror, is :
- 50°
- 45°
- 30°
- 55°
The correct answer is: 50°
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Two mirrors labelled L1 for left mirror and L2 for right mirror in the figure are parallel to each other and 3.0 m apart. A person standing 1.0 m from the right mirror (L2) looks into this mirror and sees a series of images. The second nearest image seen in the right mirror is situated at a distance :
Two mirrors labelled L1 for left mirror and L2 for right mirror in the figure are parallel to each other and 3.0 m apart. A person standing 1.0 m from the right mirror (L2) looks into this mirror and sees a series of images. The second nearest image seen in the right mirror is situated at a distance :
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