MEDIUM
10th ICSE
IMPORTANT
Earn 100
A light ray suffers reflection and refraction at the boundary in passing from air to water. Draw a neat labelled ray diagram to show it.
Important Questions on Refraction of Light at Plane Surfaces
MEDIUM
10th ICSE
IMPORTANT
A ray of light passes from medium 1 to medium 2. Which of the following quantities of the refracted ray will differ from that of the incident ray: Speed, intensity, frequency, wavelength?
MEDIUM
10th ICSE
IMPORTANT
State the snell’s laws of refraction of light.
EASY
10th ICSE
IMPORTANT
Define the term refraction index of a medium. Can it be less than ?
MEDIUM
10th ICSE
IMPORTANT
How is the refractive index of a medium related to the speed of light in it?
MEDIUM
10th ICSE
IMPORTANT
A light ray passes from water to air. State, how does the speed of light change.
MEDIUM
10th ICSE
IMPORTANT
A light ray passes from water to glass. State, how does the speed of light change.
EASY
10th ICSE
IMPORTANT
A light ray in passing from water to a medium speeds up. Give one example of the medium.
EASY
10th ICSE
IMPORTANT
A light ray in passing from water to a medium slows down, give one example of the medium.
