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JEE Advanced 2013 Paper 1 Physics Q11
Physics · Superposition & Standing Waves
Problem
A horizontal stretched string, fixed at two ends, is vibrating in its fifth harmonic according to the equation
y
(
x
,
t
)
=
(
0.01
m
)
sin
[
(
62.8
m
−
1
)
x
]
cos
[
(
628
s
−
1
)
t
]
y(x,t)=(0.01\,\mathrm{m})\sin[(62.8\,\mathrm{m^{-1}})x]\cos[(628\,\mathrm{s^{-1}})t]
y
(
x
,
t
)
=
(
0.01
m
)
sin
[(
62.8
m
−
1
)
x
]
cos
[(
628
s
−
1
)
t
]
. Assuming
π
=
3.14
\pi=3.14
π
=
3.14
, the correct statement(s) is (are)
Related theory
Standing Waves And Normal Modes
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