Home
Class 12
PHYSICS
A transverse sinusoidal wave is generted...

A transverse sinusoidal wave is generted at one end of long, horizontal string by a bar that moves up and down through a distance of `1.00 cm`. The motion is continuous and is repreated regularly `120` times per second. The string has linear density `90 gm//m` and is kept under a tension of `900 N`. Find :
What is the transverse displacement `y`(in `cm`) when the minimum power transfer occurs
[Leave the answer in terms of `pi` wherever it occurs]

A

`0`

B

`(1)/(2)`

C

`(1)/(4)`

D

`1`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVE ON STRING

    RESONANCE|Exercise Exercise- 3 PART II|7 Videos

  • WAVE ON STRING

    RESONANCE|Exercise Exercise- 3 PART I|19 Videos

  • WAVE ON STRING

    RESONANCE|Exercise Exercise- 2 PART III|15 Videos

  • TRAVELLING WAVES

    RESONANCE|Exercise Exercise- 3 PART II|7 Videos

  • WAVE OPTICS

    RESONANCE|Exercise Advanced Level Problems|8 Videos

Similar Questions

Explore conceptually related problems

A transverse sinusoidal wave is generted at one end of long, horizontal string by a bar that moves up and down through a distance of 1.00 cm . The motion is continuous and is repreated regularly 120 times per second. The string has linear density 90 gm//m and is kept under a tension of 900 N . Find : What is the maximum power (in watt) transferred along the string.

A transverse sinusoidal wave is generted at one end of long, horizontal string by a bar that moves up and down through a distance of 1.00 cm . The motion is continuous and is repreated regularly 120 times per second. The string has linear density 90 gm//m and is kept under a tension of 900 N . Find : The maximum value of the transverse component of the tension (in newton)

A transverse sinusoidal wave is generated at one end of a long horizontal string by a bar that moves the end up and down through a distance by 2.0 cm . the motion of bar is continuous and is repeated regularly 125 times per second. If klthe distance between adjacent wave crests is observed to be 15.6 cm and the wave is moving along positive x- direction, and at t=0 the element of the string at x=0 is at mean position y =0 and is moving downward, the equation of the wave is best described by

A steel wire 100 cm long has a mass of 10 gm. If the wire is under a tension of 400 N, what is the speed of transverse waves in the wire?

What is the speed of a transverse wave in a rope of length 10 m and mass 80 gm under a tension of 80 N?