The surface of water in contact with glass wall is (a) Plane (b) Concave (c) Convex (d) Both 'b' and 'c'.
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A: A convex mirror always creates virtual, erect and diminished images. So, the mirror is convex.
Q: (d) 45° 45° T2 60° 60° T3 T4 T. T. 2 121.2471 X N T3 121.2471 T4 210 %D
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A: In relation to the speed of the person, we must establish the image's speed.
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