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in Physics by (121k points)
A point object on the principal axis at a distance 1.5 cm in front of concave mirror of radius of curvature 20 cm has velocity 2mm/s is perpendicular to the principal axis. The velocity of image at that instant will be
A. 2mm/s
B. 4 mm/s
C. 8 mm/s
D. 16 mm/s

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1 Answer

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by (121k points)
Correct Answer - B

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