Home
Class 12
PHYSICS
If a sound wave of frequency 500 Hz and ...

If a sound wave of frequency 500 Hz and velocity 350 m/s. Then the distance between the two particles of a phase difference of `60^(@)` will be nearly

A

0.7 cm

B

70 cm

C

12 cm

D

120 cm

Text Solution

Verified by Experts

The correct Answer is:
C

`v = n lamda " " :. Lamda = (v)/(n) = (350)/(500) = (7)/(10)`
`delta = (2pi x)/(lamda) " " :. x = (delta lamda)/(2pi)`
`= (pi)/(3) xx (7)/(10) xx (1)/(2pi) = 12 cm`
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Question Given in MHT-CET )|31 Videos
  • WAVE THEORY OF LIGHT

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|303 Videos

Similar Questions

Explore conceptually related problems

A wave of frequency 500 Hz has velocity 360 m/sec. The distance between two nearest points 60^(@) out of phase, is

A sound wave of frequency 160 Hz has a velocity of 320 m/s. When it travels in air, the particles having a phase difference of 90^(@) , are separated by a distance of

A sound wave having a frequency of 500 Hz travels with a velocity of 360 m/s. What is the distance between two particles on this wave, who have a phase difference of 60^(@) ?

Wavelength of wave is a distance between two particles in phase differing by

A wave of frequency 500 Hz has a wave velocity of 350 m//s . (a) Find the distance between two points which are 60@ out of phase. (b) Find the phase difference between two displacement at a certain point at time 10^(-3) s apart.

Wave of frequency 500 Hz has a phase velocity 360 m//s . The phase difference between two displacement at a certain point at time 10^(-3)s apart will be

A wave of frequency 400 Hz has a phase velocity of 300 m/s The phase difference between two displacement at a certain point at time t= 10^(-3) s is

Two points A and B are at a distance of 30 cm on a stretched string. A travelling wave of frequency 300 Hz and velocity 100 m/s is set up in the string. What will be the phase difference between points A and B ?

A wave of frequency 500 Hz has a phase velocity.of 350 m/s (ii) What is the phase difference between two displacements at a certain point at time 10^(-3) s apart?

NIKITA PUBLICATION-WAVE MOTION-Multiple Choice Questions
  1. If the velocity of sound in air at 0^(@)C " is " 332 ms^(-1), its velo...

    Text Solution

    |

  2. The speed of sound in air and water is 340 m/s and 1420 m/s respective...

    Text Solution

    |

  3. If a sound wave of frequency 500 Hz and velocity 350 m/s. Then the dis...

    Text Solution

    |

  4. At room temperature the ratio of velocity of sound in air at 10 atmosp...

    Text Solution

    |

  5. If a thunder clap is heard 5.5 s later than the lighting flash observe...

    Text Solution

    |

  6. The molecular weighs of oxygen and hydrogen are 32 and 2 respectively....

    Text Solution

    |

  7. The temperature at which the speed of sound in air becomes double of i...

    Text Solution

    |

  8. The velocity of sound in air when temperature is halved and pressure d...

    Text Solution

    |

  9. The temperature at which the speed of sound in air becomes double of i...

    Text Solution

    |

  10. If the young's modulus of the material of the rod is 2 xx 10^(11) N//m...

    Text Solution

    |

  11. The velocity of sound in air at NTP is 330 m/s, What will be its value...

    Text Solution

    |

  12. The velocity of sound in a gas is 300 m/s . The root mean square veloc...

    Text Solution

    |

  13. Every 1^(@)F rise in temperature, the speed of sound increases by

    Text Solution

    |

  14. Every ^(@)C rise in temperature, the speed of sound increases by

    Text Solution

    |

  15. If wavelength of a sound wave in a medium is reduced by 50% , then the...

    Text Solution

    |

  16. Calculate the speed of sound in hydrogen at N.T.P., if density of hydr...

    Text Solution

    |

  17. A hospital uses an ultrasonic scanner of frequency 3.2 MHz to locate t...

    Text Solution

    |

  18. The speed of sound in a gas is v and the root mean square speed of gas...

    Text Solution

    |

  19. If the speed of sound at 0^(@)C is 330 m/s, then the speed of sound at...

    Text Solution

    |

  20. The speed of soun in a gas is v and the root mean squre speed of gas m...

    Text Solution

    |