Question

what is the frequency of the radio waves with wavelength of 1 x 10^ 4 m

Answer 1

Answer:

The frequency of radio waves of wavelength 150 m is 2 MHz.

G I V E N -:

We're given with the velocity of electromagnetic wave in free space is 3 $\sf\times {10}^{8}3×10 m$. Wave length of radio waves is 150 m.

To find:

We are supposed to find out the frequency of radio waves with wave length 150m.

• Solution:

Apply the concept of frequency of radio waves.

It is given by,

$\implies \rm\dfrac{v}{ \lambda}$

$\implies \rm \dfrac{3 \times {10}^{8} }{150}$

$\implies \rm\dfrac{3 \times {10}^{7} }{15}$

$\implies \rm\dfrac{ {10}^{7} }{5}$

$\implies \rm2 \times {10}^{6}$

$\implies \rm2 \: MHz$

So, the final answer is:

$\sf \: \boxed{ \bf{2 \: MHz}}$

Answer 2

Answer:

the answer of this question is 2mhz