which part of the wave is labeled b? (1 point) amplitude wavelength crest trough
which part of the wave is labeled b? (1 point) amplitude wavelength crest trough
Answer
Answer:
amplitude
Explanation:
Step1: Define each option
- Amplitude: The maximum displacement from the rest position.
- Wavelength: The distance between two consecutive crests or troughs ($A$ in the diagram).
- Crest: The highest point of the wave.
- Trough: The lowest point of the wave.
Step2: Analyze label B
Label $B$ represents the maximum displacement from the rest (dashed) line, which matches the definition of amplitude.