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BWS Physics AQA - Wave Properties

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

What term describes the distance between two identical points on subsequent waves?

a)

amplitude

b)

frequency

c)

wavelength

d)

velocity

2.

What term is used for the maximum displacement of a wave from its resting position?

a)

wavelength

b)

amplitude

c)

velocity

d)

frequency

3.

Longitudinal waves have:

a)

crests and troughs

b)

crests and compressions

c)

compressions and rarefactions

d)

troughs and rarefactions

4.

Transverse waves have:

a)

crests and troughs

b)

troughs and rarefactions

c)

compressions and contractions

d)

rarefactions and crests

5.

What is described as the number of complete oscillations of a wave in one second?

a)

frequency

b)

amplitude

c)

wavelength

d)

velocity

6.

What is the amplitude of this wave?

a)

3cm

b)

-3cm

c)

6cm

d)

4cm

7.

What is the wavelength of this wave?

a)

3cm

b)

10cm

c)

4cm

d)

8cm

8.
Which wave in the diagram has the greatest frequency?
a)
1
b)
2
c)
3
d)
4
9.

Complete the sentence:


A ray of light passes from one medium to another. In the new medium the light travels slower, at the boundary between the two media light ...

a)

will be bent toward the normal.

b)

will always lies along the normal.

c)

will continue unaffected.

d)

will have been bent away from the normal.

10.
Light has the lowest velocity in which medium?
flint glass n=1.70
barium glass n=1.60
crown glass n=1.523
water n=1.33
diamond n=2.45
a)
diamond
b)
water
c)
flint glass
d)
barium glass
11.

Based on the image, which medium has a greater refractive index?

a)

Medium 1

b)

Medium 2

c)

Both mediums have the same refractive index

d)

Cannot be determined from this image alone

12.
The velocity of light in vacuum is _______ m/s
a)
3x108
b)
3x1012
c)
3x106
d)
3x1010
13.

Which of the below represents the correct equation to find the refractive index when given the speed of light within a medium?

a)

n=cv

b)

n=v/c

c)

n=c/v

d)

v=nc

14.

The fact the two angles are the same is an example of ...

a)

Refraction

b)

Angle of Incidence

c)

Law of reflection

d)

Magnification

15.

What is the refractive index of a liquid if a ray travelling from air into the medium has an angle of incidence of 35 degrees and an angle of refraction of 14 degrees?

a)

1.33

b)

2.21

c)

2.37

d)

1.72

16.

What is the term used to describe the point at which rays converge on the right hand side of this image?

a)

Focal length

b)

Refraction

c)

Focus

d)

Convergent point

17.
Which describes a convex lens?
a)
triangular in shape
b)
more transparent in the middle
c)
thicker on the edges than in the middle
d)
thicker in the middle than on the edges
18.

What is the name given to an 'imaginary' line drawn at 90 degrees to the interface of 2 media

a)

Normal

b)

Angle of incidence

c)

Angle of reflection

d)

Virtual image

19.

Which of the below is a correct description of the image formed by this lens?

a)

virtual and inverted

b)

virtual and upright

c)

real and upright

d)

real and inverted

20.

What is the term used to describe the behaviour of rays shown in the diagram?

a)

specular reflection

b)

diffuse reflection

c)

specular refraction

d)

diffuse refraction