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Calculate the critical angle for light travelling from water to air. (Refractive index ...
Classroom
Physics Classroom
Neco
Neco 2003
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Calculate the critical angle for light travelling from water to air. (Refractive index of water = 1.33)
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
36.9°
B
41.3°
C
48.8°
D
49.2°
E
51.4°
Show Answer
Show Explanation
Correct Answer:
Option C
Explanation:
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