Advertisements
Advertisements
Question
The diagram below shows a fish in the tank and its image seen in the surface of water.
Name the phenomenon responsible for the formation of this image.
Solution
Total internal reflection
APPEARS IN
RELATED QUESTIONS
Angle of deviation is the angle which the ______ ray makes with the direction of ______ray.
Prove the statement.
A rainbow is the combined effect of the refraction, dispersion, and total internal reflection of light.
Why do diamonds sparkle?
Write down the relationship between the critical angle and the refractive index of the medium.
Answer the following question.
What are the advantages of optical fibre communication over electronic communication?
Which one of the following is NOT the correct formula for refractive index of glass w.r.t. air (aμg) (i = angle of incidence, r = angle of refraction)
The twinkling effect of star light is due to ______.
A ray of light incident at an angle θ on a refracting face of a prism emerges from the other face normally. If the angle of the prism is 5° and the prism is made of a material of refractive index 1.5, the angle of incidence is ______.
State the condition under which total internal reflection occurs. Give the mathematical expression for total internal reflection.