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Concave and Convex

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.

The 2 reflected rays that meet.

a)

ray of incident

b)

reflected image is produced

c)

focal point

d)

image is not produced

2.

Image behind the mirror is

a)

virtual

b)

real

c)

upside down

d)

upright

3.

if the object is beyond C (2F)

a)

image is real, smaller and upright

b)

image is real, smaller and upside down

c)

image is virtual, smaller and upside down

d)

image is real, bigger and upright

4.
___ is when light travels through a material and bends.
a)
Diffraction
b)
Dispersion
c)
Mirage
d)
Refraction
5.
What does the word "diverging" mean?
a)
to spread apart
b)
to come together
c)
parallel
d)
perpendicular
6.

A mirror used by dentist in magnifying the area behind your teeth to check on cavities and tooth decay.

a)

concave

b)

convex

7.

A mirror that is used in shaving and applying make up

a)

concave

b)

convex

8.

If an object is placed at a point 2F infront of a converging lens, Which of the following will describe the image correctly ?

a)

Real

b)

Inverted

c)

Same Size

d)

Beyond 2F

9.

Name the mirror that curves inwards

a)

plane mirror

b)

convex mirror

c)

concave mirror

d)

spherical mirror

10.

From which point does a ray of light pass after reflection when incident parallel to Principal axis

a)

focus

b)

centre of curvature

c)

radius of curvature

d)

pole

11.

The size of an object and its image are the same in this type of mirror...

a)

Plane

b)

Convex

c)

Concave

12.

An image that points below the principal axis is (choose 2)...

a)

virtual

b)

real

c)

upright

d)

inverted

13.
Concave mirrors can create virtual and real images.
a)
True
b)
False
14.

what is A on the diagram?

a)

center of curviture

b)

focal length

c)

reflected ray

d)

focal point

15.

A mirror that always produces reduced and virtual image

a)

concave

b)

convex