Last Updated On [03-11-2023]
Two lenses of focal length f1 and f2 are kept in contact coaxially. The power of the combination will be
(a)
(b)
(c)
(d)
Two lenses of focal length f1 and f2 are kept in contact coaxially. The power of the combination will be
(a)
(b)
(c)
(d)
Question ID - 153240 :-
Two lenses of focal length f1 and f2 are kept in contact coaxially. The power of the combination will be
(a)
(b)
(c)
(d)
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Two lenses of focal length f1 and f2 are kept in contact coaxially. The power of the combination will be |
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Next Question :
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In figure, a ray of light undergoes refraction from medium A to medium B. If the speed of light in medium A is v, then the speed of light in medium B will be
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2 v |
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v
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