MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw a ray diagram to show refraction of light through a glass slab and mark angle of refraction and the lateral shift suffered by the ray of light while passing through the slab.

Important Questions on Reflection and Refraction

MEDIUM
10th CBSE
IMPORTANT
If the refractive index of glass for light going from air to glass is 3/2, find the refractive index of air for light from glass to air. 
MEDIUM
10th CBSE
IMPORTANT
What is the speed of light in a transparent medium which has a refractive index of 1.7. (The speed of light in vacuum is 3 × 108 ms-1).
EASY
10th CBSE
IMPORTANT
The refractive index of medium A with respect to medium B is nAB = 1.7. Find nBA.
EASY
10th CBSE
IMPORTANT
The refractive index of medium A is 1.7 and that of B is 1.2. Find nBA. (Answer upto one decimal point)
EASY
10th CBSE
IMPORTANT
Monochromatic light of wavelength 500 nm is incident from air to glass. What is the wavelength of light in glass? The refractive index of glass is 1.5.
EASY
10th CBSE
IMPORTANT
If the angle of incidence for a ray of light moving from air to glass is 45° and the angle of refraction in glass is 30°, find the refractive index of glass.
EASY
10th CBSE
IMPORTANT
A ray of light moves from air into a glass slab. The refractive index of glass slab is 1.5. What is the speed of light (in m s-1) in glass?
MEDIUM
10th CBSE
IMPORTANT
Draw ray diagrams for objects placed at different positions in front of a convex lens.