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(phys011)[2010](f)final~3224^_10030.pdf
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Quiz 6 - sol
1.


L 0.8
2. (a) ... . 0.4 m (ans)
22
Since there are four loops, n = 4. (ans)
v 322.5
f .. . 806.2 . 806 Hz (ans)
. 0.4
(c) y'(x,t) .[2ym sin kx]cos.t where ym = 0.004 m. .y .
u(x,t) .. (2ym sin kxcos.t)
.t .t ..2.ym sin kxsin.t
Magnitude: u .. 2.y sin kx
m m
2. 2.
Here,.. 2.f . (2. )(806.2), k .. . At x=0.18 m,
. 0.4 .2..
um .. 2(2. )(806.2)(0.002)sin (0.18)

6.26 ms.1

..0.4 .. .
(d) The transverse velocity is maximum when y = 0.(ans)