Wave Flashcards

1
Q

Wave

A

The transfer of energy without transferring matter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Crest

A

The highest point or peak of a wave

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Trough

A

The lowest point or valley of a wave

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Amplitude

A

The distance from the resting point to the crest of a wave

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Frequency

A

The number of waves that pass a given point in a set period of time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Wavelength

A

The distance from crest to crest or trough to trough of a wave

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Period

A

Time for a complete cycle to pass a given point

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Medium

A

Matter through which a mechanical wave travels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Transverse wave

A

A wave in which the energy travels perpendicular to the direction of the disturbance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Electromagnetic wave

A

A wave that does not need a medium to travel through

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Longitudinal wave

A

A wave in which the energy travels in the same direction as the disturbance, has compression and rarefraction in it.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Compression

A

The point in a longitudinal wave where the matter is pushed closer together

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Rarefraction

A

The point in a longitudinal wave where the matter is spaced farther apart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Reflection

A

When waves strike a surface and bounce back in another direction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Refraction

A

The bending of waves as they pass through a material

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Diffraction

A

Waves spread out as a result passing through a narrow aperture or around an edge of material

17
Q

Mechanical waves

A

Needs matter or a medium to travel through

18
Q

Mechanical waves

A

Needs matter or a medium to travel through