Question
A crest of a wave with an amplitude of 5 meters intersects the through of another wave with an amplitude of 2 meters. What is the resulting amplitude?
2 meters
7 meters
3 meters
5 meters
2 meters
7 meters
3 meters
5 meters
Answers
GPT-4o mini
When two waves interact, the resulting amplitude can be found by adding their amplitudes if they are in phase (crest meets crest). In this case, you have:
- Amplitude of the first wave (crest) = 5 meters
- Amplitude of the second wave (trough) = 2 meters
Since a trough has a negative amplitude in terms of wave interference, the effective contribution of the trough to the combined amplitude will be subtracted from the crest's amplitude. Therefore, the calculation will be:
Resulting amplitude = Amplitude of crest - Amplitude of trough
Resulting amplitude = 5 meters - 2 meters = 3 meters
Thus, the resulting amplitude is **3 meters**.
- Amplitude of the first wave (crest) = 5 meters
- Amplitude of the second wave (trough) = 2 meters
Since a trough has a negative amplitude in terms of wave interference, the effective contribution of the trough to the combined amplitude will be subtracted from the crest's amplitude. Therefore, the calculation will be:
Resulting amplitude = Amplitude of crest - Amplitude of trough
Resulting amplitude = 5 meters - 2 meters = 3 meters
Thus, the resulting amplitude is **3 meters**.