The relation between ∠i, ∠r and n (refractive index) is:
A. n = sin i/sin r
B. n = sin r/sin i
C. n sin i = n sin r
D. sin i = n sin r
Answer:A
The relation between ∠i, ∠r and n (refractive index) is:
A. n = sin i/sin r B. n = sin r/sin i C. n sin i = n sin r D. sin i = n sin r
Explanation: Formula of refraction.