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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsOptical instrumentsEasy2 minPYQ_2021

PhysicsEasysingle choice

The magnifying power of a refracting type of astronomical telescope is ' $m$ '. If focal length of eyepiece is doubled then the magnifying power will become

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Solution:

Magnifying power, $m = \frac{f _{o}}{f _{e}}$ If $f_{e}$ is doubled, the magnifying power will become $\frac{m}{2}$

Stream:MHT_CETSubject:PhysicsTopic:Geometrical OpticsSubtopic:Optical instruments

⏱ 2mℹ️ Source: PYQ_2021

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