Home
Class 12
PHYSICS
A transverse sinusoidal wave of amplitud...

A transverse sinusoidal wave of amplitude A, wavelength `lamda` and frequency f is travelling along a stretch string. The maximum speed of any point on the string is `(v)/(10)`, where, V is the velocity of wave propagation. If `A=10^(-3)m, and V=10ms^(-1)`, then `lamda` and f are given by

A

`lamda=2pixx10^(-2)m`

B

`lamda=10^(-2)m`

C

`f=(10^(3))/(2pi)Hz`

D

`f=10^(4)Hz`

Text Solution

Verified by Experts

The correct Answer is:
A, C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-D)|9 Videos

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-E) Assertion & Reason|13 Videos

  • WAVES

    AAKASH INSTITUTE|Exercise Assignment (Section-B)|35 Videos

  • WAVE OPTICS

    AAKASH INSTITUTE|Exercise Assignment (Section-J (Aakash Challengers question))|1 Videos

  • WORK, ENERGY AND POWER

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D)|15 Videos

Similar Questions

Explore conceptually related problems

A sinusoidal transverse wave of amplitude 10^(-2) m, wavelength lambda , frequency f is travelling with speed (V = 20 m/s) on a stretched string. If the maximum speed at any point of the string is (V)/(5) then find the frequency and wavelength of the wave.

A transverse wave of amplitude 2 m, wavelength 4 m and frequency 6 Hz is propagating in a string toward positive y-direction. The equation of the wave may be (y is in m and t is in s)

Knowledge Check

  • A transverse sinusoidal wave of amplitude a, wavelength lambda and frequency f is travelling on a stretched string. The maximum speed of any point in the string is v//10 , where v is the speed of propagation if the wave. If a = 10^(-3)m and v = 10ms^(-1) , then lanbda and f are given by

    A
    (a) `lambda = 2pi xx 10^(-2)m`
    B
    (b) `lambda = 10^(-3)m`
    C
    ( c ) `f = 10^(3) Hz//(2pi)`
    D
    (d) `f = 10^(4)Hz`

  • A transverse wave, whose amplitude is 0.5 m wavelength is 1 m and frequency is 2Hz. is travelling along positive x direction. The equation of this wave will be-

    A
    `y = 0.5 cos (2pix - 4pit)`
    B
    `y = 0.5 cos (2pix - 4pit)`
    C
    `y = 0.5 sin (pix - 2pit)`
    D
    `y = 0.5 cos (2pix - 2pit)`

  • A transverse wave of amplitude 0.50 m, wavelength 1 m and frequency 2 hertz is propagating in a string in the negative x-direction. The expression form of the wave is

    A
    ` y(x,t)=0.5 sin (2pix-4pit)`
    B
    ` y(x,t)=0.5 cos (2pix+4pit)`
    C
    ` y(x,t)=0.5 sin (pix+2pit)`
    D
    ` y(x,t)=0.5 cos (2pix+2pit)`

    • Similar Questions

    Explore conceptually related problems

    The speed of a sound wave depends on its wavelength lamda , and frequency v. Find an expression for the spped of sound.

    A transverse wave of amplitude 0.5 m and wavelength 1 m and frequency 2 Hz is propagating in a string in the negative x - direction. The expression for this wave is [

    The equation of a wave of amplitude 0.02 m and period 0.04 s travelling along a stretched string with a velocity of 25m/s will be

    A transverse sinusoidal wave of wavelength 20 cm is moving along a string towards increasing x. the transverse displacement of the string particle at x=0 as a function of time is shown in figure. Q. The velocity of propagation of the wave is ?

    Two identical sinusoidal waves each of amplitude 10 mm with a phase difference of 90^(@) are travelling in the same direction in a string. The amplitude of the resultant wave is

    Home
    Profile