An object is present on the principal axis of a concave mirror of focal length 15 cm. Object is at a distance of 20 cm from mirror. If velocity of object is 
towards mirror and velocity of mirror is 
towards object then velocity of image at the same insant is
A
towards left
B
towards left C
towards right
D
towards right
Text Solution
Verified by ExpertsThe correct answer is:
B
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