Am waves have a wavelength of approximately 100 meters fm waves have a wavelength of approximately 1 meter. Which one has a higher frequency? Which has a higher energy?

The fm waves have a higher frequency compared to am waves because frequency is inversely proportional to wavelength. Therefore, since fm waves have a smaller wavelength than am waves, they have a higher frequency.

Energy of a wave is directly proportional to its frequency. Therefore, fm waves, having a higher frequency, also have higher energy compared to am waves.