If aperture of lens is halved then image will be [AFMC 2003] – McqOptions

MCQOPTIONS

1.	If aperture of lens is halved then image will be [AFMC 2003]
A.	No effect on size
B.	Intensity of image decreases
C.	Both (a) and (b)
D.	None of these
Answer» D. None of these

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