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Worksheets

Travelling Waves

Total questions: 72

Worksheet time: 2hrs 3mins

Name
Class
Date
1.

y = 4 sin 0,125 (4t - 6x) meter, cepat rambat gelombang ?

a)

8π meter/sekon

b)

3π/8 meter/sekon

c)

8π/3 meter/sekon

d)

2/3 ms-1

2.

y = 2 sin (0,5t - 0,25x) meter, tentukan periode gelombang !

a)

0,2 sekon

b)

2 sekon

c)

4π sekon

d)

π/2 sekon

3.

y=3sinπ(4 t- 2 x) meter maka cepat rambat gelombang adalah

a)

2 m/s

b)

1/2 m/s

c)

1/3 m/s

d)

3 m/s

e)

1 m/s

4.

y=3sinπ(4 t- 2 x) meter maka panjang gelombang adalah

a)

1m

b)

1/2 m

c)

2 m

d)

3 m

e)

1/3 m

5.

y=3sinπ(4 t- 2 x) meter maka frekuensi gelombang adalah

a)

2 hz

b)

1/2 hz

c)

1 hz

d)

3 hz

e)

1/3 hz

6.

y=2sinπ(1/4 .t- 1/6 .x) meter

maka panjang gelombang adalah

a)

12 m

b)

1/3 m

c)

3/4 m

d)

4/3 m

e)

16 m

7.

y=2sinπ(1/4 .t- 1/6 .x) meter

maka periode gelombang adalah

a)

16 s

b)

3/4 s

c)

1/8 s

d)

8 s

e)

4/3 s

8.

y=2sinπ(1/4.t-1/6.x) meter

maka cepat rambat gelombang adalah

a)

3/4 m/s

b)

16 m/s

c)

1/8 m/s

d)

12 m/s

e)

6 m/s

9.

y = 2 sin 2π (t/6 - 2x) tentukan v ?

a)

1/12 m/s

b)

12 m/s

c)

1/6 m/s

d)

6 m/s

10.

Y = SIN (t/4 - 2x) tentukan v ?

a)

1/8 ms-1

b)

8 m/s

c)

1/4 m/s

d)

4 m/s

11.

y=2sin3π(2t-6x) meter

panjang gelombang adalah

a)

1/9 m

b)

1/3 m

c)

9 m

d)

3 m

e)

6 m

12.

y=2 sin 3π(2t-6x) meter

maka frekuensi gelombang adalah

a)

3 hz

b)

1/9 hz

c)

1/3 hz

d)

9 hz

e)

27 hz

13.

Persamaan gelombang berjalan pada tali Y = 0,05 sin 0,4π (20t - 5x) dengan x dan y dalam cm dan t dalam detik (s). Berapakah frekuensinya...Hz

a)

2

b)

4

c)

8

d)

10

e)

16

14.

Sebuah gelombang berjalan memiliki persamaan y = 0,02 sin π (4t- x). Berdasarkan persamaan di atas, gelombang tersebut memiliki AMPLITUDO sebesar...

a)

0,2 m

b)

0,02 m

c)

4 m

d)

0,08 m

15.
gelombang berjalan transversal ditunjukan dengan persamaan y = 6 sin(20πt - 0,5πx) , dengan x dan y dalam cm dan t dalam detik. Berapakah frekuensi gelombangnya?
a)
10
b)
20
c)
6
d)
1
e)
0.5
16.
gelombang berjalan transversal ditunjukan dengan persamaan y = 6 sin(10πt - 0,5πx) , dengan x dan y dalam cm dan t dalam detik. Berapakah panjang gelombangnya?
a)
2
b)
1
c)
6
d)
0.5
e)
10
17.

y = 3 sin 2π (t/6 - 2x) meter, tentukan panjang geombang ?

a)

2/π meter

b)

π/32 meter

c)

2 meter

d)

0,5 meter

18.

y = 3sin 2π (2t - x/2) tentukan panjang gelombang

a)

2 meter

b)

3 meter

c)

4 meter

d)

5 meter

19.

y = 3 sin 2 π (⅓ .t - 6x) tentukan v?

a)

1/6 ms-1

b)

18 ms-1

c)

1/18 ms-1

d)

6 ms-1

20.

y = 2 sin 2π (t/6 - 2x) tentukan v ?

a)

1/12 m/s

b)

12 m/s

c)

1/6 m/s

d)

6 m/s

21.

y=0,4 sin 5π( t/2 - x/3) meter maka panjang gelombang adalah

a)

6/5 m

b)

5/6 m

c)

3/4 m

d)

4/3 m

e)

4/5 m

22.

y=0,4 sin 5π( t/2 - x/3) maka cepat rambat gelombang

a)

3/2 m/s

b)

4/5 m/s

c)

5/6 m/s

d)

6/5 m/s

e)

4/6 m/s

23.

y=0,4 sin 5π( t/2 - x/3) maka periode gelombang

a)

4/5 s

b)

5/4 s

c)

4 s

d)

20 hz

e)

9 hz

24.

y=0,4 sin 5π( t/2 - x/3) meter maka frekuensi adalah

a)

5/4 hz

b)

4/5 hz

c)

4 hz

d)

5 hz

e)

20 hz

25.

y=3sinπ(4 t- 2 x) meter maka cepat rambat gelombang adalah

a)

2 m/s

b)

1/2 m/s

c)

1/3 m/s

d)

3 m/s

e)

1 m/s

26.

y=3sinπ(4 t- 2 x) meter maka panjang gelombang adalah

a)

1m

b)

1/2 m

c)

2 m

d)

3 m

e)

1/3 m

27.

y=3sinπ(4 t- 2 x) meter maka frekuensi gelombang adalah

a)

2 hz

b)

1/2 hz

c)

1 hz

d)

3 hz

e)

1/3 hz

28.

y=2sinπ(1/4 .t- 1/6 .x) meter

maka panjang gelombang adalah

a)

12 m

b)

1/3 m

c)

3/4 m

d)

4/3 m

e)

16 m

29.

y=2sinπ(1/4 .t- 1/6 .x) meter

maka periode gelombang adalah

a)

16 s

b)

3/4 s

c)

1/8 s

d)

8 s

e)

4/3 s

30.

y=2sinπ(1/4.t-1/6.x) meter

maka cepat rambat gelombang adalah

a)

3/4 m/s

b)

16 m/s

c)

1/8 m/s

d)

12 m/s

e)

6 m/s

31.

y=2sin3π(2t-6x) meter

maka cepat rambat gelombang

a)

1/3 m/s

b)

1/9 m/s

c)

9 m/s

d)

3 m/s

e)

18 m/s

32.

y=2sin3π(2t-6x) meter

panjang gelombang adalah

a)

1/9 m

b)

1/3 m

c)

9 m

d)

3 m

e)

6 m

33.

y=2 sin 3π(2t-6x) meter

maka frekuensi gelombang adalah

a)

3 hz

b)

1/9 hz

c)

1/3 hz

d)

9 hz

e)

27 hz

34.

How is wave speed calculated?

a)

wave speed = wavelength + frequency

b)

wave speed = frequency / wavelength

c)

wave speed = wavelength x frequency

d)

wave speed = amplitude x frequency

35.

What is the amplitude of a wave?

a)

Frequency of the wave

b)

Speed of the wave

c)

Maximum displacement of a particle from its equilibrium position

d)

Wavelength of the wave

36.
a)

A

b)

B

c)

C

d)

D

37.
a)

A

b)

B

c)

C

d)

D

38.
a)

A

b)

B

c)

C

d)

D

39.
a)

A

b)

B

c)

C

d)

D

40.
a)

A

b)

B

c)

C

d)

D

41.
a)

A

b)

B

c)

C

d)

D

42.
a)

A

b)

B

c)

C

d)

D

43.
a)

A

b)

B

c)

C

d)

D

44.
Light is which kind of wave?
a)
Longitudinal
b)
Transverse
c)
Oblong
d)
Crazy
45.
On the electromagnetic spectrum, which type of wave falls between UV and Gamma?
a)
Radio waves
b)
Microwaves
c)
Visible Light
d)
X-rays
46.
Which of the following best describes the wave speed of a progressive wave travelling through a medium?
a)
The maximum speed of the vibrating particles of the medium
b)
The average speed of the vibrating particles of the medium
c)
The speed of the medium through which the wave travels
d)
The speed of transfer of energy through the medium
47.
a)
A
b)
B
c)
C
d)
D
48.
a)
A
b)
B
c)
C
d)
D
49.
a)
A
b)
B
c)
C
d)
D
50.
a)
A
b)
B
c)
C
d)
D
51.
a)
A
b)
B
c)
C
d)
D
52.
When a wave crosses the boundary between two media, which one of the following properties of the wave does NOT change?
a)
Amplitude
b)
Wavelength
c)
Frequency
d)
Speed
53.
a)
A
b)
B
c)
C
d)
D
54.
Electromagnetic waves include the following except
a)
radio waves
b)
X-rays
c)
doing the wave at a football game
d)
microwaves
55.
which material does sound travel the fastest?
a)
solid 
b)
liquid 
c)
gases
56.
Which of the following can sound travel through?
a)
solid
b)
liquid
c)
gas
d)
all of the above
57.
Which wave in the diagram has the greatest wavelength?
a)
1
b)
2
c)
3
d)
4
58.
Which wave in the diagram has the greatest frequency?
a)
1
b)
2
c)
3
d)
4
59.
A mechanical wave cannot travel through...
a)
a vacuum(empty space).
b)
water.
c)
air. 
d)
glass.
60.
The type of waves that require medium to pass:
a)
Mechanical Waves
b)
Electromagnetic Waves
61.
What property of the wave is represented by the letter "B"?
a)
amplitude
b)
crest
c)
trough
d)
wavelength
62.

What property of this wave is represented by the letter "A"

a)

amplitude

b)

crest

c)

trough

d)

wavelength

63.

define a Longitudinal wave

a)

The oscillations is PARALLEL to the direction of the travel of the oscillation

b)

The oscillations is PARALLEL to the direction of the travel of the wave

c)

The oscillations is PERPENDICULAR to the direction of the travel of the oscillation

d)

The oscillations is PERPENDICULAR to the direction of the travel of the wave

64.

define a Transverse wave

a)

The oscillations is PARALLEL to the direction of the travel of the oscillation

b)

The oscillations is PARALLEL to the direction of the travel of the wave

c)

The oscillations is PERPENDICULAR to the direction of the travel of the oscillation

d)

The oscillations is PERPENDICULAR to the direction of the travel of the wave

65.
The units for frequency are measured in _____________.
a)
hertz
b)
seconds
c)
m/s
d)
grams
66.
Which of the following is NOT a mechanical wave?
a)
sound
b)
light
c)
ocean
d)
seismic
67.
A wave carries...?
a)
energy only
b)
matter only
c)
energy and matter
d)
neither
68.
The number of wavelengths that pass a point each per second is:
a)
frequency
b)
period
c)
longitudinal 
d)
transverse wave 
69.
Which wave in the diagram has the greatest wavelength?
a)
1
b)
2
c)
3
d)
4
70.
Which wave in the diagram has the greatest frequency?
a)
1
b)
2
c)
3
d)
4
71.
What property of the wave is represented by the letter "B"?
a)
amplitude
b)
crest
c)
trough
d)
wavelength
72.

What property of this wave is represented by the letter "A"

a)

amplitude

b)

crest

c)

trough

d)

wavelength