Introduction to Sound Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Sound is produced due to

1. friction
2. circulation
3. vibration
4. refraction

MCQ 2: Sound passes from one place to another in the form of

1. rays
2. waves
3. energy
4. light

MCQ 3: Sound waves have

1. Amplitude only
2. Frequency and wavelength only
3. Amplitude, frequency and wavelength
4. Amplitude and wavelength only

MCQ 4: Compressions are formed where air pressure is

1. higher
2. lower
3. normal
4. zero

MCQ 5: Sound waves include

1. troughs and crests
2. compressions and crests
3. troughs and rarefactions
4. compressions and rarefactions