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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsOptical instrumentsEasy2 minPYQ_2014

PhysicsEasysingle choice

It the focal length of objective lens is increased then magnifying power of:

Options:

Answer:

Solution:

M.P. of a microscope $= (\frac{L}{f_{0}}) (\frac{D}{f_{e}})$
If $f_{0} ↑ \Rightarrow$ M.P. of the microscope will decrease
M.P. of telescope $= \frac{f_{0}}{f_{e}}$
If $f_{0} ↑ \Rightarrow M / O .$ of telescope will increase.

Stream:NEETSubject:PhysicsTopic:Geometrical OpticsSubtopic:Optical instruments

⏱ 2mℹ️ Source: PYQ_2014

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