Lest test


Froggy Jumps Lest testVersion en ligne ready par mahek 1 Which sound is produced when the amplitude of vibration is greater? a a) Softer sound b b) Louder sound c c) No sound 2 What is the lowest point of a waveform called? a Trough b Peak c Amplitude 3 True or False: A waveform represents the displacement of particles with time. a True b False c don't know 4 Which instrument is used to display a sound waveform? a Thermometer b Barometer c Oscilloscope 5 Amplitude is measured from: a Peak to trough b Resting position to peak c Trough to trough 6 Which statement is correct? a Greater amplitude produces a quieter sound. b Amplitude does not affect loudness. c Greater amplitude produces a louder sound.

1

Which sound is produced when the amplitude of vibration is greater?

a

a) Softer sound

b

b) Louder sound

c

c) No sound

2

What is the lowest point of a waveform called?

a

Trough

b

Peak

c

Amplitude

3

True or False: A waveform represents the displacement of particles with time.

a

True

b

False

c

don't know

4

Which instrument is used to display a sound waveform?

a

Thermometer

b

Barometer

c

Oscilloscope

5

Amplitude is measured from:

a

Peak to trough

b

Resting position to peak

c

Trough to trough

6

Which statement is correct?

a

Greater amplitude produces a quieter sound.

b

Amplitude does not affect loudness.

c

Greater amplitude produces a louder sound.

Froggy Jumps