p>The sketched graph represents a progressive wave moving from the left to the right. The period the wave is 0.125s.
Determine the values of the amplitude and wavelength, respectively, of the wave.
A.
8 cm; 27 cm
B.
8 cm; 9 cm
C.
4 cm; 9 cm
D.
16 cm; 27 cm
Correct answer is B
No explanation has been provided for this answer.