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Assertion : The images formed by total i...

Assertion `:` The images formed by total internal reflections are much brighter than those formed by mirrorrs or lenses.
Reason `:` There is no loss of intensity in total internal reflection.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false

D

If the assertion and reason both are false

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The correct Answer is:
a
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Assertion:- Images formed by TIR (Total internal reflection) are much brighter than formed by mirrors or lenses. Reason:- IN TIR, there is no loss of intensity while in case of reflection from mirrors or refraction from plane surfaces or lenses there is some loss of intensity as all light can never be reflected or refracted.

Define total internal reflection of light.

Total internal reflection and critical angle

Conditions Of Total Internal Reflection

Write the conditions for total internal reflection.

Total internal reflection can take only if

For total internal reflection, light must travel

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