Question

7.
Let Y = Asin (wt - kx) represent the variation of displacement of a particle with time t. Which of the following
is meaningful? (A = length of amplitude, x = displacement)
Y
Y At
(A) —+W
(B) –+
(C) A-har
(D) A+
А
kx
k
W
w​

Answer 1

Answer:

kakajsjs

Explanation:

jajajsnzksnskansnzkzm