Final exam review quix

What is the term used to describe the highest point of a wave in the diagram provided?

• Trough

• Crest

• Node

• Antinode

Which part of the wave is labeled as '2' in the diagram?

• Trough

• Crest

• Amplitude

• Wavelength

What is the term used to describe the lowest point of a wave?

• Crest

• Trough

• Node

• Antinode

What is the term used to describe the distance between two consecutive crests or troughs in a wave?

• Amplitude

• Frequency

• Wavelength

• Speed

Which of the following best describes a longitudinal wave?

• A wave that moves the medium in a direction perpendicular to the wave direction

• A wave that moves the medium in the same direction as the wave

• A wave that does not require a medium

• A wave that only occurs in gases

What are the points called where there is no movement in a standing wave?

• Crests

• Troughs

• Nodes

• Antinodes

What is the frequency of a dog's tail wagging if it wags 50 times in 2.0 seconds?

• A) 25 Hz

• B) 50 Hz

• C) 20 Hz

• D) 10 Hz

What is the period of the vibration of a dog's tail that wags 50 times in 2.0 seconds?

• A) 0.04 seconds

• B) 0.02 seconds

• C) 0.1 seconds

• D) 0.5 seconds

Identify the type of wave that remains in a fixed position while the nodes and antinodes vibrate.

• A) Bow waves

• B) Shock waves

• C) Standing waves

• D) Transverse waves

Which diagram represents the Doppler Effect with a moving source?

• A) Diagram on the left

• B) Diagram on the right

• C) Both diagrams

• D) Neither diagram