Discussion :: Surveying
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Pick up the correct statement from the following :
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A.
the power of a lens is the reciprocal of its focal length |
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B.
the unit of power of the lens is diopter |
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C.
the power of two or more thin lenses in contact is the power of the combination of the lenses |
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D.
all the above. |
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Answer : Option D
Explanation :
No answer description available for this question.
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