Question
A man who cannot see clearly beyond 5 m wants to see stars clearly. He should use a lens of focal length
[MP PET/PMT 1988; Pb. PET 2003]
[MP PET/PMT 1988; Pb. PET 2003]
Answer: Option C
:
C
Far point of the myopiceye is the focal length. So, according to sign convention, f= -5 cm.
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:
C
Far point of the myopiceye is the focal length. So, according to sign convention, f= -5 cm.
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