perposition of amplitude A De A 1. to 1. AL
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![The mathematical form of a wave packet formed by
linear superposition of sinusoidal waves with
constant amplitude A and wave numbers in the
range k - Ak to k + A k is:
rx + Ax
S**
а.
y(x,t) =
Acos (k't – o't) dk
X- Ax
b.
rk+ Ak
y(x,t) = /
k - Ak
Acos (k'x – w't) dk'
w + A
O c.
y(x,t) =
S**
Acos (k'x – o't) do'
ω-Δω
O d.
y(x,t)
i+ At
Acos (k'x – o't) dt'
1- At](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6da3e1f5-1d8b-42cc-86ee-e1250ebe3c73%2F1b3fb2a6-3cf4-476a-a4ca-bb2289fe3fc8%2Fzryjabo_processed.jpeg&w=3840&q=75)
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