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Physics
Physics
Problem
State the mathematical condition that must be satisfied at (i) a node and (ii) an antinode for a stationary wave whose displacement is represented by
y
=
2
A
sin
(
k
x
)
cos
(
ω
t
)
y = 2A \sin(kx)\cos(\omega t)
y
=
2
A
sin
(
k
x
)
cos
(
ω
t
)
.
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