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For what position of an object, a concav...

For what position of an object, a concave mirror forms a real image equal in size to the object?

A

`u = -10 cm, f = 20 cm`

B

`u = -20 cm, f = -30 cm`

C

`u = -45, f = -10 cm`

D

`u = - 60 cm, f = 30 cm`

Text Solution

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The correct Answer is:
A, C, D
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DC PANDEY-RAY OPTICS-B. More than one option is correct
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