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MHT CET Physics question

PhysicsRay Optics and Optical InstrumentsMHT CET

The magnifying power of an refracting type of astronomical telescope is 'm'. If focal length of the eyepiece is doubled, the magnifying power will become [MHT-CET 2021]

Answer: (C)

Solution

; doubling halves to ; (a) and (b) ignore or reverse the

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Question ID VK-069475