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An equiconvex lens, f(1)=10cm, is placed...

An equiconvex lens, `f_(1)=10cm`, is placed 40 cm in front of a concave mirror, `f_(2)=7.50cm` as shown in Figure ., An object 2 cm high is placed 20cm to the left of the lens . Find the position of the final image is formed when leftward travelling rays once again pass through the lens. Find overall magnification.

A

Final image real inverted and lies 16.5 cm to left of lens.

B

Final image real inverted and lies 15.6 cm to left of lens.

C

overall magnification = –0.333

D

overall magnification = –0.467

Text Solution

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The correct Answer is:
B, C
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