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if critical angle for material of prism is C and angle of prism is A then there will be no emergent ray when a)A b)A=2C c)A>2C d)A

if critical angle for material of prism is C and angle of prism is A then there will be no emergent ray when
a)A
b)A=2C
c)A>2C
d)A

Grade:12

2 Answers

Suraj Singh
148 Points
6 years ago
The correct answer is c as it is the condition of total internal reflection... SO due to total internal reflection no rays will be emerged... Hope U like it
AH
10 Points
6 years ago
Y not other what is relation between Critical angle and A...pls explain y A>2c ....not other option i know wat is total intrnal reflection but cant link this question

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