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Byju's Answer
Standard XII
Physics
Wave Equation
The equation ...
Question
The equation of a wave pulse is given as
y
=
0.8
(
4
x
+
5
t
)
+
4
, the amplitude of the pulse is:
A
0.2
u
n
i
t
s
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B
0.4
u
n
i
t
s
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C
0.6
u
n
i
t
s
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D
0.8
u
n
i
t
s
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Solution
The correct option is
A
0.2
u
n
i
t
s
The amplitude of wave is given by
y
, at
x
=
0
and
t
=
0
.
So amplitude is
y
=
0.8
/
(
4
×
0
+
5
×
0
+
4
)
=
0.2
u
n
i
t
s
Suggest Corrections
0
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