Nodes and Antinodes

What is the total number of antinodes on the standing wave in the diagram?

• 2

• 3

• 4

• 5

Tags

NGSS.HS-PS4-1

Maximum constructive interference occurs at the

• antinodes A, C, and E

• nodes A, C, and E

• antinodes B and D

• nodes B and D

Tags

NGSS.HS-PS4-1

The effect produced when two or more sound waves pass through the same point simultaneously is called

• interference

• diffraction

• refraction

• reflection

The number of nodes and antinodes shown in the diagram is

• 6 nodes and 10 antinodes

• 4 nodes and 5 antinodes

• 4 nodes and 10 antinodes

• 6 nodes and 5 antinodes

Tags

NGSS.HS-PS4-1

What is the wavelength of this standing wave?

• 2.15 m

• 4.30 m

• 6.45 m

• 8.60 m

Tags

NGSS.HS-PS4-1

The superposition of two waves traveling in the same medium produces a standing wave pattern if the two waves have

• the same frequency, the same amplitude, and travel in the same direction

• the same frequency, the same amplitude, and travel in opposite directions

• the same frequency, different amplitudes, and travel in the same direction

• the same frequency, different amplitudes, and travel in opposite directions

Tags

NGSS.HS-PS4-1

What could cause constructive interference?

• crest meets a trough

• crest meets a crest

• trough meets a crest

• crest reflects

Which waves require a material medium for transmission?

• light wave

• sound wave

• microwave

• radio wave

If the amplitude of a sound wave is increased, there is an increase in the sound’s

• loudness

• pitch

• velocity

• wavelength

Sound waves are described as

• mechanical and transverse

• mechanical and longitudinal

• electromagnetic and transverse

• electromagnetic and longitudinal