Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which of the following functions represent a stationary wave? Here a, b and c are constants:

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

y=a cos (bx) sin (ct)

b

y=a sin (bx) cos (ct)

c

y=a sin (bx+ct)

d

y=a sin (bx+ct)+a sin (bx−ct)

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

A stationary wave is characterized by a function of type y=f(t) g(x). Hence, choices (1) and (2) represent a stationary wave. Choice (4) is superposition of two oppositely travelling waves of the same amplitude and same frequency, which gives rise to a stationary wave. Hence choice (4) also represents a stationary wave.
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Which of the following functions represent a stationary wave? Here a, b and c are constants: