Physics - Geometrical Optics Question with Solution | TestHub
PhysicsGeometrical OpticsTIR/Prism and DispersionMedium2 minQB
PhysicsMediumassertion reason
Assertion : The images formed by total internal reflections are much brighter than those formed by mirrors or lenses.
Reason : There is no loss of intensity in total internal reflection.
Options:
Answer:
A
Solution:
In total internal reflection the whole of the incident light is reflected, with no loss by refraction or absorption.
This is why TIR images are brighter than those from mirrors or lenses; the reason correctly explains the assertion.
Answer: A
Stream:JEESubject:PhysicsTopic:Geometrical OpticsSubtopic:TIR/Prism and Dispersion
⏱ 2mℹ️ Source: QB
Doubts & Discussion
Loading discussions...
