Which of the following represents a wave?
A. (x – vt)3
B. x(x + vt)
C. \(\frac{1}{(x+v t)}\)
D. sin (x + vt)
Answer:D
Which of the following represents a wave?
A. (x – vt)3 B. x(x + vt) C. \(\frac{1}{(x+v t)}\) D. sin (x + vt)