raymiaad raymiaad

02-06-2020
Physics

contestada

If a wave has a speed of 100 m/s and a wavelength of 20 meters, what is the frequency?

Respuesta :

cisnerossamantha cisnerossamantha

02-06-2020

The frequency is 5 because ratio waves travel at the speed of light.

Answer Link

mariabalmanzar mariabalmanzar

02-06-2020

Answer:

f = 5 Hz

Explanation:

use f = speed / wavelength

f = 100 m/s / 20 m

f = 5 Hz

Answer Link

Otras preguntas

Bob heard a radio program about caring for animals. What was his primary method for gathering this information?a.observe b. read c. question d. listen

help and hurryyy plzz

Help me please. Need help

oof i need points i gave all mine

Prior to the Civil War, which US cash crop came mainly from Louisiana? sugar tobacco corn cotton

estimate first..Then fi d the exact quotient 4.9÷7=?

I need help also please don't take down my question or I'm going to fail

SLOPEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEREEEEEEEEEEEEEEEEEEEEEEEEE

Read the excerpt from The Diary of a Young Girl. I was stunned. A call-up: everyone knows what that means. Visions of concentration camps and lonely cells raced

Which statement correctly compares radio waves and microwaves? A. Radio waves have shorter wavelengths and lower frequencies than microwaves. B. Radio waves hav