student901 student901

23-03-2021
Physics

contestada

answer this asap plsssss
Radio-1 FM has a frequency of 90 MHz.
a) What is this frequency in Hz?
The velocity of light is 3 × 108 m/s.
b) What is the wavelength of the waves arriving at your aerial?

Respuesta :

menushaeshan menushaeshan

23-03-2021

Explanation:

a) 9 x 10 ^ 7 hz

b) v= (f) x ( lambda)

3 x10^8 / 9 x 10 ^7 = x

therefore x( lambda) = 3.33 m

Answer Link

Otras preguntas

given that x:y = 3:4 and y:z = 5:8 find the value of 2y/3x -y+2z

Explain the difference between simple linear and multiple linear regression. (Site 2)

Which of the following equations describe the line shown below

Please explain & answer!!!!

Where is each subatomic particle found in an atom

what is the main idea of this excerpt from an article in the u.s. constitution: the house of representatives shall be composed of members chosen every second ye

Help me fast please

Pam worked as a security guard. the other security guards, all men, routinely verbally harassed her because she was doing a "man's work." additionally, they wou

Perpendicular lines AB and CD intersect at point E. If m∠AED = x + 20, what is the value of x?

What is the major type of stress that occurs at convergent plate boundaries?