The image of an object placed in front of a concave lens is formed at 10 cm. If the focal length of lens is 15cm then calculate distance of object from lens.
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hey the answer is. . .
v = -10 cm
f = -15 cm
u= ?
1/f = 1/v - 1/u
hope it helps uu frnd
v = -10 cm
f = -15 cm
u= ?
1/f = 1/v - 1/u
hope it helps uu frnd
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