Answer:
The energy produced equals 140.760 kJ
Explanation:
The relation between power, current and voltage is

Applying the given values in the relation above we get

Now Since 
Again applying the calculated values we get

W=Fd
Work is equal to the force multiplied by the distance travelled.
Both AM and FM radio signals have the same frequencies at times.
Its described as a Straight Branch, hope this helps :)