Physics - 3/3/21

Which kind of wave has the lowest frequency?

• gamma rays

• infrared

• ultraviolet

• microwaves

A wave has a velocity of 4 m/s and a wavelength of 2 m. What is the frequency of the wave?

• 2 hz

• 8 hz

• 18 hz

A wave has a velocity of 25 m/s and a wavelength of 5 m. What is the frequency of the wave?

• 2 hz

• 5 hz

• 125 hz

A wave has a velocity of 25 m/s and a frequency of 12.5 hz. What is the wave length of the wave?

• 12 m

• 5 m

• 2 m

A wave has a frequency of 15 hz and a wavelength of 5 m. What is the velocity of the wave?

• 27 m/s

• 3 m/s

• 75 m/s