Aradio transmitting station operating at a frequency of 144 mhz has two identical antennas that radiate in phase. antenna b is 9.4 m to the right of antenna a. consider point p between the antennas and along the line connecting them, a horizontal distance x to the right of antenna a.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.