what is A in y equals to 2 a sin (2pie ct/Lambda) into cos (2 Pie X/ Lambda)
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Answer:
Explanation:
A transverse wave is described by equation
y
=
y
0
sin
2
π
(
f
t
−
x
λ
)
The maximum velocity of particle will be
v
max
=
amplitude
×
2
π
f
=
y
0
×
2
π
f
Velocity of wave
v
wave
=
λ
×
f
By the condition of the problem
v
max
=
4
×
v
wave
⇒
y
0
×
2
π
f
=
4
×
λ
×
f
⇒
λ
=
π
y
0
2
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