Wave Equation Practice Problems

 $v=f\times\lambda$  A wave with a frequency of 75 Hz has a wavelength of 5 meters. At what speed will this wave travel?

• 375 Hz

• 15 m

• 375 m/s

• 0.07 m/s

Tags

NGSS.HS-PS4-1

 $v=f\times\lambda$  The speed of a wave is 65 m/s. If the wavelength of the wave is 2 meters, what is the frequency of the wave?

• 130 m/s

• 32.5 m/s

• 0.03 m/s

• 32.5 Hz

Tags

NGSS.HS-PS4-1

A wave has a frequency of 40 Hz and a wavelength of 1.5 meters. What is the speed of the wave?

• 60 m/s

• 26.7 m/s

• 0.0375 m/s

• 55.5 m/s

Tags

NGSS.HS-PS4-1

 $v=f\times\lambda$  A wave traveling at a speed of 250 m/sec has a wavelength of 2.5 meters. What is the frequency of this wave?

• 625 Hz

• 0.01 Hz

• 10 Hz

• 100 Hz

Tags

NGSS.HS-PS4-1

 $v=f\times\lambda$  A wave with a frequency of 600 Hz is traveling at a speed of 200 m/s. What is the wavelength?

• 0.333 meters

• 3 meters

• 120,000 meters

• 800 meters

Tags

NGSS.HS-PS4-1

A wave has a frequency of 540 Hz and is traveling at 340 m/s. What is its wavelength?

• 183,600 m

• 1.6 m

• 0.6296 m

• 880 m

Tags

NGSS.HS-PS4-1

A wave has a wavelength of 12.5 meters is moving at a speed of 125 m/s. What is it's frequency?

• 0.1 Hz

• 10 m/s

• 10 m

• 10 Hz

Tags

NGSS.HS-PS4-1

A wave has a frequency of 70 Hz and a wavelength of 2 m. At what speed is this wave traveling?

• 35 m/s

• 140 m/s

• 0.0285 m/s

• 140 Hz

Tags

NGSS.HS-PS4-1

A wave has a wavelength of 0.5 meters and a frequency of 500 Hz. What is the wave's speed?

• 250 m/s

• 250 Hz

• 1,000 m/s

• 0.01 m/s

Tags

NGSS.HS-PS4-1

Radio waves travel at a speed of 600,000,000 m/s. WFNX broadcasts radio waves at a frequency of 401,700,000 Hz. What is the wavelength of WFNX's radio waves?

• 1.494 m

• 0.6695 m

• 2,410,200,000,000,000,000,000 m

• 198,300,000 m

Tags

NGSS.HS-PS4-1