Question

calculate the wavelength of an electromagnetic wave of frequency o15MHz

Answer 1

calculate the wavelength of an electromagnetic wave of frequency o15MHz

The wavelength of an electromagnetic wave can be calculated due to the following formula: $\lambda = \frac{c}{f}$ , where $c$ - velocity of the light, $f$ - frequency

Substituting given values we obtain

$$\lambda = \frac {3 * 1 0 ^ {8} m / s}{1 5 * 1 0 ^ {6} 1 / s} = 2 0 m$$