EASY
10th ICSE
IMPORTANT
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How does the angle of minimum deviation produced by a prism change with an increase in the wavelength of incident light?

Important Questions on Refraction of Light at Plane Surfaces

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 8
How does the angle of minimum deviation produced by a prism change with increase in the refracting angle of prism?
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 9
Write a relation for the angle of deviation (δ) for a ray of light passing through an equilateral prism in terms of the angle of incidence (i),  angle of emergence (e) and angle of the prism(A).
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 10
A ray of light incident at an angle of incidence i1 which passes through an equilateral glass prism such that the refracted ray inside the prism is parallel to its base and it emerges at an angle of emergence given as i2. How is the given angle of emergence ‘i2’ is  related to the given angle of incidence ‘i1’.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 10
A ray of light which is incident at an given angle of incidence as i1 and passes through an equilateral glass prism such that the refracted ray inside the prism is parallel to its base and gets emerged out at an given angle of emergence as i2. What can you say about the angle of deviation in such a given case?
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 11
How is angle of emergence related to the the angle of incidence when prism is in the position of minimum deviation? Demonstrate your answer with help of a labelled diagram using an equilateral prism.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 12
A light ray of yellow colour is incident on an equilateral glass prism at an angle of incidence equal to 48° and suffers minimum deviation by an angle of 36°. What will be the angle of emergence? 
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 12
A light ray of yellow colour is incident on an equilateral glass prism at an angle of incidence equal to 48° and suffers minimum deviation by an angle of 36°. If the angle of incidence is changed to 30°, state in each case whether the angle of deviation will be equal to, less than or more than 36°.
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 4 - Refraction of Light at Plane Surfaces>EXERCISE-4(B)>Q 12
A light ray of yellow colour is incident on an equilateral glass prism at an angle of incidence equal to 48° and suffers minimum deviation by an angle of 36°. If the angle of incidence is changed to 60°, state in each case whether the angle of deviation will be equal to, less than or more than 36°.