Consider following phenomena/applications: P) Mirage, Q) rainbow, R) Optical fibre and S) glittering of a diamond. Total internal reflection is involved in
A. Only R and S
B. Only R
C. Only P, R and S
D. all the four
Answer:A
Consider following phenomena/applications: P) Mirage, Q) rainbow, R) Optical fibre and S) glittering of a diamond. Total internal reflection is involved in
A. Only R and S B. Only R C. Only P, R and S D. all the four