EASY
10th ICSE
IMPORTANT
Earn 100
A light ray of yellow colour is incident on an equilateral glass prism at an angle of incidence equal to and suffers minimum deviation by an angle of . What will be the angle of emergence?
Important Questions on Refraction of Light at Plane Surfaces
EASY
10th ICSE
IMPORTANT
A light ray of yellow colour is incident on an equilateral glass prism at an angle of incidence equal to and suffers minimum deviation by an angle of . If the angle of incidence is changed to , state in each case whether the angle of deviation will be equal to, less than or more than .
EASY
10th ICSE
IMPORTANT
A light ray of yellow colour is incident on an equilateral glass prism at an angle of incidence equal to and suffers minimum deviation by an angle of . If the angle of incidence is changed to , state in each case whether the angle of deviation will be equal to, less than or more than .
EASY
10th ICSE
IMPORTANT
Name the colour of white light which is deviated the most on passing through a prism.
EASY
10th ICSE
IMPORTANT
Name the colour of white light which is deviated the least, on passing through a prism.
EASY
10th ICSE
IMPORTANT
Which of the two prisms, made of crown glass and made of flint glass, deviates a ray of light more?
EASY
10th ICSE
IMPORTANT
How does the angle of deviation depend on the refracting angle of the prism?
MEDIUM
10th ICSE
IMPORTANT
An object is viewed through a glass prism with its vertex pointing upwards. It appears to be displaced upward. Explain the reason.
EASY
10th ICSE
IMPORTANT
A ray of light is normally incident on one face of an equilateral glass prism. Answer the following:
What is the angle of incidence on the first face of the prism?
