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Physics - Geometrical Optics Question with Solution | TestHub

PhysicsGeometrical OpticsOptical instrumentsMedium2 minPYQ_2021
PhysicsMediumsingle choice

Given below are two statements : one is labeled as Assertion A and the other is labeled as Reason R.

Assertion A: For a simple microscope, the angular size of the object equals the angular size of the image.

Reason R: Magnification is achieved as the small object can be kept much closer to the eye than 25 cm and hence it subtends a large angle. In the light of the above statements, choose the most appropriate answer from the options given below:

Question diagram: Given below are two statements : one is labeled as Assertion

Options:

Answer:
D
Solution:

θ'=hu0; θ' is same for both object and image

m=θ'θ=Dμ0

u0<D

Hence m>1

Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:Optical instruments
2mℹ️ Source: PYQ_2021

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