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LIGHT AND MIRRORS

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The bouncing back of light ray.

a)

REFRACTION

b)

REFLECTION

c)

DIFFUSION

d)

DISPERSION

2.

The ray of light which leaves the mirror.

a)

Incident ray

b)

Reflected ray

c)

Normal Ray

3.

A mirror with a flat reflective surface is called.

a)

Convex mirror

b)

Concave mirror

c)

Plane mirror

d)

Spherical mirror

4.

if the angle of incidence is 25 degrees, the angle of reflection is.

a)

20 degrees

b)

25 degrees

c)

50 degrees

d)

90 degrees

5.

in a specular or regular reflection, parallel rays are reflected in

a)

no direction

b)

one direction

c)

different direction

d)

all directions

6.

If a 2.5 m object isplaced in front of a plane mirror, the height of its image is

a)

less than 2.5 m

b)

2.5 m

c)

more than 2.5 m

d)

0

7.

A plane mirror always produce ______ images

a)

virtual

b)

real

c)

ideal

d)

refracted

8.

In the numbers 0, 1, 2, 3: Which number will you read properly in a plane mirror

a)

0

b)

1

c)

2

d)

3

9.

What is the distance of your image from you if you stand 1.5 m in front of a plane mirror?

a)

1.5 m

b)

2. 0 m

c)

3. 0 m

d)

4.5 m

10.

This reflection is

a)

specular

b)

diffuse