Question 5
A travelling wave is described by:
Y = 10 sin(4X + 2
t) cm.
(All units in this equation are in cm or s as appropriate.)
Which of the following statements are correct?
- a. The amplitude of the wave is 10 meters.
- b. The wave travels in the positive x-direction.
- c. The wave travels in the negative x-direction.
- d. The wave travels in the positive y-direction.
- e. The wave travels in the negative y-direction.
- f.
The speed of propagation of the wave is /2 cm/s.
- A. a,b and f
- B. a,c and f
- C. c and f
- D. d and f
- E. a,e and f
- F. e and f
Formula Sheet
Question 4 ...
Question 6 ...
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