Show that the minimum length of antenna required to transmit a radio signal of frequency 10 MHz is 30m.

Explanation

To find the minimum length of an antenna required to transmit a radio signal of frequency 10 MHz, we need to calculate the wavelength (λ) of the signal. The wavelength is directly related to the frequency of the signal and the speed of light.

### Step-by-step Solution:

1. **Understand the relationship between wavelength, frequency, and speed of light**:
The wavelength (λ) of a wave is given by the formula:
\[
\lambda = \frac{c}{\nu}
...