Harmonics

A pipe that is closed at one end and open at the other resonates at a fundamental frequency of 240 Hz. The next frequency it resonates at is most nearly.

• 80 Hz

• 120 Hz

• 480 Hz

• 720 Hz

• 960 Hz

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-5

How many wavelengths are there on a string vibrating at its fundamental frequency?

• 1/4
• 1/2
• 1
• 2

Tags

NGSS.HS-PS4-1

A 1.5 m string is vibrating at its fundamental frequency of 440 Hz. What is the speed of the standing wave on the string?

• 147 m/s
• 293 m/s
• 660 m/s
• 1320 m/s

Tags

NGSS.HS-PS4-1

The pictured tube is 1.2 meters long. What is the wavelength of the wave inside?

• .6 m

• 1.2 m

• 1.6 m

Tags

NGSS.HS-PS4-1

This wave is found in or on a

• String

• Bar

• Open Tube

• Closed Tube

Tags

NGSS.HS-PS4-1

This wave is found in/on a

• String

• Rod

• Open Tube

• Closed Tube

Tags

NGSS.HS-PS4-1

This string is in the

• 1st harmonic

• 2nd harmonic

• 3rd harmonic

• 4th harmonic

Tags

NGSS.HS-PS4-1

This closed end tube is in the

• 6th harmonic

• 7th harmonic

• 8th harmonic

• 9th harmonic

Tags

NGSS.HS-PS4-1

What is the frequency of the pictured wave on a string if the speed of the string wave is 1000 m/s and the length of the string is .75 meters?

• 1,667 Hz

• 3,333 Hz

• 1133 Hz

• 340 Hz

Tags

NGSS.HS-PS4-1

Which wave in the diagram has the greatest frequency?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS4-1