AP and TS EAMCET Medical Model Paper 10

(1) Stationary wave equation fixed at both ends is y = 2A sin (kx) cos(ωt)
Here y = 4 sin(

Πx

10

) cos (100Πt)
∴k=

2Π

λ

=

Π

10

Length of each loop,

λ

2

=10‌cm
Point x = 8 cm lies in first loop and x = 12 cm lies in next loop.
Phase difference between particles in successive loops = Π radian.