Year 9 Sound Waves

What is the height of a sound wave called?

• Amplitude
• Frequency
• Wavelength
• Pitch

What is a digital wave?

• A digital wave is a type of physical wave that travels through air.
• A digital wave refers to a sound wave that can be heard by humans.
• A digital wave is a visual representation of light waves in photography.
• A digital wave is a representation of a wave in a binary format.

What is the name of the measurement we take to convert an analogue to digital wave?

• Digitization
• Encoding
• Modulation
• Sampling

What is the term for the number of cycles a wave completes in one second?

• Amplitude

• Frequency

• Wavelength

• Pitch

What is the term for the distance between two consecutive peaks of a wave?

• Amplitude

• Frequency

• Wavelength

• Pitch