

MCQOPTIONS
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1. |
Assertion : We cannot produce a real image by plane or convex mirrors under any circumstances. Reason : The focal length of a convex mirror is always taken as positive. |
A. | If both assertion and reason are true and the reason is the correct explanation of the assertion. |
B. | If both assertion and reason are true but reason is not the correct explanation of the assertion. |
C. | 5 mm |
D. | If the assertion and reason both are false. |
E. | If assertion is false but reason is true. |
Answer» F. | |