Wave Interference

The diagram below represents a standing wave produced in a string by a vibrating wave generator. How many antinodes are shown in this standing wave?

• 2

• 3

• 4

• 6

Tags

NGSS.HS-PS4-1

A student generates water waves in a pool of water. In order to increase the energy carried by the waves, the student should generate waves with a ...

• greater amplitude

• higher frequency

• greater wavelength

• longer period

Tags

NGSS.HS-PS4-1

As represented in the diagram, two wave pulses, X and Y, are traveling toward each other in a rope. Both wave pulses have an amplitude of 0.30 m. Which diagram shows the pulse produced due to the superposition of pulse X and pulse Y?

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Tags

NGSS.HS-PS4-1

The diagram represents a standing wave in a string.

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

• reflection

• refraction

Sound waves are described as

• mechanical and transverse

• mechanical and longitudinal

• electromagnetic and transverse

• electromagnetic and longitudinal

Tags

NGSS.HS-PS4-1

The diagram represents two identical pulses approaching each other in a uniform medium. As the pulses meet and are superposed, the maximum displacement of the medium is

• -6 cm

• 0 cm

• 3 cm

• 6 cm

The diagram shows two waves traveling in the same medium. Points A, B, C, and D are located along the rest position of the medium. The waves interfere to produce a resultant wave. The superposition of the waves produces the greatest negative displacement of the medium from its rest position at point

• A

• B

• C

• D

The diagram shows two waves traveling in the same medium. Points A, B, C, and D are located along the rest position of the medium. The waves interfere to produce a resultant wave. The superposition of the waves produces the greatest positive displacement of the medium from its rest position at point

• A

• B

• C

• D

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

The diagram represents two pulses approaching each other from opposite directions in the same medium. Which diagram best represents the medium after the pulses have passed through each other?

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Tags

NGSS.HS-PS4-1