AIIMS2000Physics-Optics
AIIMS 2000 Physics Total Internal Reflection Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 12
Assertion: Endoscopy involves use of optical fibres to study internal organs
Reason: Optical fibres are based on phenomena of total internal reflection.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option A
Detailed Explanation
Endoscopy uses optical fibers, which rely on total internal reflection to transmit light efficiently through bends.
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