Question

which wave has the most energy? 2 1 4 3

Explanation:

Step1: Recall energy - frequency relationship

The energy of a wave is directly proportional to its frequency. Higher - frequency waves have more energy.

Step2: Compare frequencies of given waves

Wave 4 has the highest number of cycles (oscillations) in the given space, which means it has the highest frequency among the four waves.

Answer:

4