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Biblioteka

Basic waves quiz

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Pitanje 1
1.

What is the period of a wave with a frequency of 0,5 Hz?

Pitanje 2
2.

If the amplitude of a water wave is 0,2 m and its frequency is 2 Hz .....

  • 2

  • 1

  • 4

  • 0,2

  • 0,4

  • 0,1

  • What vertical distance (m) would a bird sitting on the water’s surface move with every wave?

  • How many times will it do this every second?

Pitanje 3
3.

A seagull is sitting in the water surface and a simple water wave passes under it. What sort of motion does the gull experience?

Pitanje 4
4.

When a sound wave travels from one place to another, what is transported?

Pitanje 5
5.

Which ONE of the following types of waves is NOT an example of a mechanical wave?

Pitanje 6
6.

Study the four transverse waves shown below all passing through the same medium.

When answering each question, compare the properties of waves B, C, and D to that of wave A.

B

C

D

Compared to wave A, which wave has the same wavelength but a smaller amplitude?

Compared to wave A, which wave has a shorter wavelength but the same amplitude?

Pitanje 7
7.

The frequency of a wave is doubled when the wavelength remains the same. What happens to the speed of the wave?

Pitanje 8
8.

A tuning fork vibrates at 512Hz. How many times does one of its prongs vibrate back and forth in 5 s? Write the number only.