MEDIUM
8th CBSE
IMPORTANT
Earn 100

Explain regular and diffused reflection of light with the help of diagrams.

Important Questions on More about Light

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Pupil

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Retina 

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Optic nerve.

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Iris

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F
If an incident ray makes an angle of 40° with the mirror, then the angle between incident ray and reflected ray is k°. Give the value of k.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F
If the angle between incident ray and reflected ray is 70°, then what is the angle of reflection? Write your answer in terms of degrees°.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F
Draw a ray diagram to show dispersion of light through a glass prism.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F
Hitesh went to an exhibition and saw a stall marked laughing room. When he entered, he found that the stall had several mirrors on all four sides. As people entered and saw their images, they had fits of laughter because their images looked amusingly distorted. Why did the mirrors produce such distorted images?