Graphics Reference
In-Depth Information
s
L
t
T
h
P
(
s
,
t
)
A
cos
2
π
L
t
A
wave at distance
s
from source
H
s
point
P
S
wave at source
T
A
FIGURE 8.3
Time-varying function at point
P
.
50
40
30
20
10
0
0
10
20
30
40
50
FIGURE 8.4
Superimposed linear waves of various amplitudes and frequencies.
Search WWH ::
Custom Search