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Lipika
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Asked: 2021-09-09T08:21:02+00:00 In:

Two convex lenses A and B of same aperture with thickness 1 cm and 1.5cm, respectively are given. Then (Fa , Fb are their focal length )

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Poll Results

7.14%(a) Fa = Fb ( 1 voter )
7.14% (b) Fa > Fb ( 1 voter )
85.71%(c) Fa < Fb ( 12 voters )
0%(d) Fa= 3/2 Fb
Based On 14 Votes

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    1 Answer

    1. (c) Fa < Fb

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