Home
Class 11
PHYSICS
A wave is advancing along the surface of...

A wave is advancing along the surface of water with a velocity of 80 cm/s. If the distance between two consecutive crests is 20 cm, then what will be the frequency of the wave?

A

80 HZ

B

20 Hz

C

4 Hz

D

`1/4Hz`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A STRAIGHT LINE

    PATHFINDER|Exercise QUESTION BANK|29 Videos
  • PROPERTIES OF BULK MATTER

    PATHFINDER|Exercise QUESTION BANK|353 Videos

Similar Questions

Explore conceptually related problems

If wavelength of a stationary wave is lamda then write the distance between two consecutive antinodes .

If lambda is the wavelength of a stationary wave, what would be the distance between two consecutive nodes ?

How much is the separation between two consecutive nodes in a stationary wave ?

If the frequency of a sound wave is 250 Hz and wavelenth is 1.32 m, then what is the velocity of the wave

A source of sound produces 20 compressions and 20 rarefaction in 0.2 seconds. The distance between a compression and the consecutive rerefaction is 50 cm. Find the wavelength, frequency and time-period of the wave.

PATHFINDER-OSCILLATION AND WAVES-QUESTION BANK
  1. Which of the following one is not wave?

    Text Solution

    |

  2. A wave is advancing along the surface of water with a velocity of 80 c...

    Text Solution

    |

  3. A wave is advancing along the surface of water with a velocity of 80 c...

    Text Solution

    |

  4. The equation of a progressive wave is given by y=5"sin"(pi)/2(100 -x) ...

    Text Solution

    |

  5. Stethoscope med by the doctors works on the principle of

    Text Solution

    |

  6. To hear the echo the time distance between the main sound and echoed s...

    Text Solution

    |

  7. If a man standing at any place between two hills fires a gun how many ...

    Text Solution

    |

  8. A sound is made in sea water from the bottom of a ship and its echo is...

    Text Solution

    |

  9. An echo coming from a hill is heard 20 s after the original sound. If ...

    Text Solution

    |

  10. A sound is made by an aeroplane moving horizontally with a speed of 72...

    Text Solution

    |

  11. To hear the echo of a disyllabic word distinctly, the minimum distance...

    Text Solution

    |

  12. The velocity of sound in our is V and the velocity of wind in the dire...

    Text Solution

    |

  13. The pressure, density and ratio of two specific heats of a gas are P, ...

    Text Solution

    |

  14. If the absolute temperature of a gas is T and the velocity of sound In...

    Text Solution

    |

  15. The velocity of sound in moist air is greater than that in dry air, be...

    Text Solution

    |

  16. Which frequency of sound is inaudible to human ear?

    Text Solution

    |

  17. For 10^@C rise in temperature, the velocity of sound in air increases ...

    Text Solution

    |

  18. A sound were is incident at an angle of 10^@ on the surface of water ...

    Text Solution

    |

  19. If the velocity of sound in air and in water are 330 m/s and 1400 m/s....

    Text Solution

    |

  20. In an adiabatic process the bulk modulus of a gas is

    Text Solution

    |