Some radio waves have a frequency of 4.8 × 10^9 Hz. Wave speed of electromagnetic waves = 3.0 × 10^8 m/s. Calculate the wavelength of the radio waves. Give your answer to 2 significant figures. Give the unit. * 4 points
Your answer
PLEASE HELP THANK YOU

Answer : The wavelength of the radio waves is

Explanation : Given,

Frequency =

Wave speed =

As we know that the speed of a wave is related to its frequency and wavelength.

Formula used:

where,

is the wave speed in metres per second, (m/s )

f is the frequency in hertz, (Hz )

is the wavelength in metres, (m)

Now putting all the given values in the above formula, we get:

Therefore, the wavelength of the radio waves is

where are the vectors ?

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.