Home
Class 9
PHYSICS
What is echo ranging? State one applicat...

What is echo ranging? State one application of this technique.

Promotional Banner

Topper's Solved these Questions

  • SOUND

    MODERN PUBLICATION|Exercise EXERCISE|137 Videos

  • MOTION

    MODERN PUBLICATION|Exercise EXAMPLE|164 Videos

  • WORK AND ENERGY

    MODERN PUBLICATION|Exercise EXERCISE|191 Videos

Similar Questions

Explore conceptually related problems

State two application of beats.

What is an echo?

State principle underlying gel electrophoresis. Mention two applications of this technique iri biotechnology.

State two applications of Doppler's effect in light.

Indicate one application of site-directed mutagenesis.

What is photo cell ? State its three applications.

State two applications of infra-red radiations.

State two applications of ultra-violet radiations.

MODERN PUBLICATION-SOUND-EXERCISE
  1. A body is vibrating 6000 times in one miute. If the velocity of sound ...

    Text Solution

    |

  2. A body is vibrating 6000 times in one miute. If the velocity of sound ...

    Text Solution

    |

  3. What is echo ranging? State one application of this technique.

    Text Solution

    |

  4. Differentiate between transverse waves and longitudinal waves.

    Text Solution

    |

  5. What are importat characterstics of wave? Define them.

    Text Solution

    |

  6. List three factors which influence water potential.

    Text Solution

    |

  7. How the bats make use of ultrasonic waves to catch their prey? Explain...

    Text Solution

    |

  8. Calculate the wavelength of a sound wave whose frequency is 220 Hz and...

    Text Solution

    |

  9. Why are cannot hear an echo in a small room?

    Text Solution

    |

  10. A wave moves a distance of 8 m in 0.05 s. Find the velocity of the wav...

    Text Solution

    |

  11. A wave moves a distance of 8 m in 0.05 s. What is the wavelength of th...

    Text Solution

    |

  12. State a condition for an echo to be heard.

    Text Solution

    |

  13. Bats cannot see then how do they catch their prey.

    Text Solution

    |

  14. A sound wave travels at a speed of 339 ms^-1. If its wavelength is 1.5...

    Text Solution

    |

  15. How does the sound produced by the vibrating object in a medium reach ...

    Text Solution

    |

  16. State the characteristics of wave motion.

    Text Solution

    |

  17. Give some uses of ultrasound.

    Text Solution

    |

  18. Explain the working of SONAR.

    Text Solution

    |

  19. Describe the human ear.

    Text Solution

    |

  20. What is the wavelength corresponding to a freqency of 200 Hz. Given th...

    Text Solution

    |