Understanding Waves and Their Properties

What is the main difference between transverse and longitudinal waves?

• Transverse waves move particles perpendicularly to wave direction, while longitudinal waves move them parallel.

• Transverse waves do not involve particle movement, while longitudinal waves do.

• Transverse waves move particles parallel to wave direction, while longitudinal waves move them perpendicularly.

• Both types of waves move particles in a circular motion.

How does amplitude relate to the energy of a wave?

• Amplitude only affects the speed of the wave.

• Higher amplitude means lower energy.

• Higher amplitude means higher energy.

• Amplitude does not affect wave energy.

What is the unit of frequency?

• Meters

• Seconds

• Hertz

• Joules

If a wave has a period of 2 seconds, what is its frequency?

• 0.5 Hertz

• 2 Hertz

• 1 Hertz

• 0.2 Hertz

What happens to the wavelength if the frequency of a wave increases while the speed remains constant?

• The wavelength becomes zero.

• The wavelength remains the same.

• The wavelength increases.

• The wavelength decreases.

Which equation represents the relationship between wave speed, frequency, and wavelength?

• V = F / λ

• V = λ / F

• V = F + λ

• V = F * λ

If a piano string vibrates at 262 Hertz and the wavelength is 1.3 meters, what is the speed of sound?

• 300 meters per second

• 340.6 meters per second

• 262 meters per second

• 1.3 meters per second

How can you determine the period of a wave from a wave diagram?

• By measuring the height of the wave.

• By counting the number of waves.

• By measuring the time between crests.

• By measuring the distance between troughs.

What is the amplitude of a wave if the distance from the center line to the crest is 3 meters?

• 1.5 meters

• 3 meters

• 6 meters

• 0 meters

If a wave diagram shows a period of 8 seconds, what is the frequency?

• 0.125 Hertz

• 8 Hertz

• 1 Hertz

• 0.25 Hertz