144. |
Which of the following statements is
correct about the two pulses in the rope to the right? |
|
|
|
A. |
B has more energy but same speed
as A |
|
The
speed of a wave is dependent on the medium it is travelling
through. Two waves in the same medium must travel the same
speed.
The amplitude of a wave is dependent on the
energy of the wave. B has a larger amplitude than A.
The Correct Answer is A. |
|
B. |
B has more energy and speed than
A |
|
|
C. |
B has more speed and same energy
as A |
|
|
D. |
A and B have the same speed and
energy |
|