Chapter 6: Geometrical Optics Physics Mcqs for High School - Grade 10

1.

To describe the change in speed of light in a medium, the term used is called index of

A. reflection

B. refraction

C. defraction

D. acoustics

Answer & Solution Discuss in Board

2.

In human eye, the image is formed

A. behind retina

B. in front of retina

C. on retina

D. in between lens and retina

Answer & Solution Discuss in Board

3.

The power of lens is

A. 1⁄p

B. 1⁄q

C. 1⁄f

D. 1⁄l

Answer & Solution Discuss in Board

4.

When a ray of light enters from denser medium to rare medium it bends

A. towards normal

B. away from normal

C. perpendicular to normal

D. parallel to normal

Answer & Solution Discuss in Board

5.

For a diverging lens the focal length is

A. positive

B. negative

C. zero

D. constant

Answer & Solution Discuss in Board

6.

Light enters the eye through a transparent membrane known as

A. cornea

B. pupil

C. retina

D. iris

Answer & Solution Discuss in Board

7.

The reflection by the rough surfaces is called

A. regular reflection

B. irregular reflection

C. regular refraction

D. irregular refraction

Answer & Solution Discuss in Board

8.

The lens which is thin at center and thick at edges is

A. convex lens

B. biconvex lens

C. biconcave lens

D. concave lens

Answer & Solution Discuss in Board

9.

The nature of light is wave as well as particle, thus its nature is

A. negative

B. triple

C. single

D. dual

Answer & Solution Discuss in Board

10.

The quantity which does not changes during refraction is

A. direction

B. speed

C. frequency

D. wavelength

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 6: Geometrical Optics Physics Mcqs for High School - Grade 10

1. To describe the change in speed of light in a medium, the term used is called index of

Answer & Solution

2. In human eye, the image is formed

Answer & Solution

3. The power of lens is

Answer & Solution

4. When a ray of light enters from denser medium to rare medium it bends

Answer & Solution

5. For a diverging lens the focal length is

Answer & Solution

6. Light enters the eye through a transparent membrane known as

Answer & Solution

7. The reflection by the rough surfaces is called

Answer & Solution

8. The lens which is thin at center and thick at edges is

Answer & Solution

9. The nature of light is wave as well as particle, thus its nature is

Answer & Solution

10. The quantity which does not changes during refraction is

Answer & Solution

Read More Section(Physics MCQs)

1.

To describe the change in speed of light in a medium, the term used is called index of

2.

In human eye, the image is formed

3.

The power of lens is

4.

When a ray of light enters from denser medium to rare medium it bends

5.

For a diverging lens the focal length is

6.

Light enters the eye through a transparent membrane known as

7.

The reflection by the rough surfaces is called

8.

The lens which is thin at center and thick at edges is

9.

The nature of light is wave as well as particle, thus its nature is

10.

The quantity which does not changes during refraction is