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Physics
Physics
Problem
In a wave motion
y
=
a
sin
(
k
x
−
ω
t
)
y = a \sin (kx - \omega t)
y
=
a
sin
(
k
x
−
ω
t
)
, what can
y
y
y
represent? a. electric field b. magnetic field c. displacement d. pressure
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