Question

Look at the picture ofthe two waves.Which of the following statements BESTdescribes the changes between wave A andwave-B-and why?A. The amplitude has increased and that causedthe energy to increase.B. The amplitude has inereased and that causedthe energy to decrease.C. The amplitude has decreased and that causedthe-energy to increass.Đ. The amplitude has decreased and that causedthe energy to dearease.

Answer 1

The relation between the energy and the amplitude is,

The energy is directly proportional to the amplitude of the wave.

Thus, increasing the amplitude of the wave will increase the energy of the wave.

Hence, the option A is the correct answer.