23. Which two(2) waves has the same amplitude but different frequencies?
A.1 and 2
B. 1 and 3
C. 2 and 3
D. 1, 2, and 3
24. The higher the frequency of a wave, A. The lower the energy
B. The longer the wavelength
C. The higher the energy
D. The lower the amplitude
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Answer:
23.B
24.B
Explanation:
i know this before