contestada

Radio waves travel at 3.00 · 108 m/s. Calculate the wavelength of a radio wave of frequency 600 kHz. (6.00 · 105 Hz).

1.80 x 1014

5.56 x 10-15

2.00 x 10-3

5.00 x 102

Respuesta :

Proxy
Hmm, I got that the wavelength is 500 meters.

Answer:

Wavelength of the radio wave is 500 m.

Explanation:

It is given that,

Speed of radio waves, [tex]v=3\times 10^8\ m/s[/tex]

Frequency of the wave, [tex]f=600\ kHz=600\times 10^3\ Hz=6\times 10^5\ Hz[/tex]

We have to find the wavelength of the radio waves. The wavelength of a wave is given by :

[tex]\lambda=\dfrac{v}{f}[/tex]

[tex]\lambda=\dfrac{3\times 10^8\ m/s}{6\times 10^5\ Hz}[/tex]

[tex]\lambda=500\ m[/tex]

or

[tex]\lambda=5\times 10^2\ m[/tex]

So, the correct option is (d). Hence, this is the required solution.

Otras preguntas