properties of waves

What is the amplitude of the oscillating object?

• 3.5 mm

• 2.2 mm

• 7 mm

• 14 mm

What is the periodic Time of this wave?

• 3.5 ms

• 2.2 ms

• 14 ms

• 7 ms

It a wave has a period time of a wave is 0.5 s, what is its frequency?

• 0.5 Hz

• 500 Hz

• 2 Hz

• 2000 Hz

A wave has a wavelength of 0.025 m and a frequency of 3 Hz. Calculate the velocity of this wave.

• 75 m/s

• 3.25 m/s

• 0.075 m/s

• 750 m/s

The trough of a wave is:

• The highest point of the wave

• The lowest point of the wave

• The distance between two successive crests

• The time of one wavelength

• The highest point of the wave

• The lowest point of the wave

• The distance between two successive crests

• The time of one wavelength

The frequence f of a wave is:

• The highest point of the wave

• The lowest point of the wave

• The distance between two successive crests

• The number of waves in one second:

What is the frequency of this wave?

• 6 Hz

• 4 Hz

• 2 Hz

• 0.25 Hz

Waht is the amplitude of this wave in metres?

• 2 m

• 0.02 m

• 0.4 m

• 0.8 m

If the frequency of this wave is 60 Hz, calculate the velocity of the wave.

• 1.5 m/s

• 2.4 m//s

• 0.8 m/s

• 24 m/s