A wave represented by the equation y=acos(kx−ωt) is superposed with another wave to from a stationary wave such that the point x=0 is a node. The equation for the other wave is
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
asin(kx+ωt)
b
−acos(kx+ωt)
c
−acos(kx−ωt)
d
−αsin(kx−ωt)
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
y=y1+y2 =acos(kx−ωt)−acos(kx+ωt) this gives y=0 for x=0