Question

If i have a electromagnetic wave with a frequency of 5x10^9Hz. what is its wavelength?

Answer 1

Answer:
`0.06`

Step-by-step explanation:

Equation of wavelength is
`(v)/(f)`, and if the
`v` is not given then put instead speed of light ( λ =
`(c)/(f)` ) which is:

Speed of light (
`c`) =
`3*10^8`

frequency(
`v` )=
`5*10^9`

wavelength ( λ) =
`(3*10^(8) )/(5*10^(9) ) = 6*10^(-2) or =0.06`

.

Answer 2

Explanation: freequancy of wave , f = 5x10^9Hz

• we want to find it's wave length(λ)

The equation of finding wave length(λ) = c/f

c= speed of light 3 x 10^8m

wave lengh = 3 x 10^8/ 5x10^9 =.06m