Home
Class 9
PHYSICS
Answer the following Derive an express...

Answer the following
Derive an expression for speed of sound.

Promotional Banner

Topper's Solved these Questions

  • REFLECTION OF LIGHT

    TARGET PUBLICATION|Exercise EXERCISE|22 Videos

  • WORK AND ENERGY

    TARGET PUBLICATION|Exercise EXERCISE|135 Videos

Similar Questions

Explore conceptually related problems

Answer the following. Derive the expression for equivalent resistance in parallel combination.

Answer the following questions: Derive the expression for the work done when the displacement is in the direction of the force.

Derive an expression for thin prism.

Derive an expression for compton shift .

Derive an expression for Bernoulli equation.

Derive an expression for pressure-volume work.

Derive an expression for potential energy.

Derive the expression for self inductance of a solenoid.

Derive an expression for efficiency of Carnot cycle.

Derive an expression for M.I. of a uniform Disc .

TARGET PUBLICATION-STUDY OF SOUND-EXERCISE
  1. Answer the following What is amplitude of a sound wave?

    Text Solution

    |

  2. Answer the following What is the relation between frequency and tim...

    Text Solution

    |

  3. Answer the following Derive an expression for speed of sound.

    Text Solution

    |

  4. Answer the following How do physical conditions affect velocity of s...

    Text Solution

    |

  5. The molecular weight of oxygen gas (02) is 32 while that of hydrogen g...

    Text Solution

    |

  6. Answer the following What bs the difference between frequency range ...

    Text Solution

    |

  7. what are the uses of ultrasonic sound?

    Text Solution

    |

  8. Answer the following Give one example cach of infra sound a ultrason...

    Text Solution

    |

  9. Answer the following Give some examples of good as well as bad refle...

    Text Solution

    |

  10. Answer the following Classify the following as good bad reflectors o...

    Text Solution

    |

  11. What is an echo? What factors are important to get a distinct echo?

    Text Solution

    |

  12. To hear the echo distinctly,will the distance from the source of sound...

    Text Solution

    |

  13. When is the reflection of sound harmful?

    Text Solution

    |

  14. Answer the following questions: Study the construction of the Golghum...

    Text Solution

    |

  15. Answer the following questions: What should be the dimensions and the...

    Text Solution

    |

  16. Answer the following questions: How will you reduce reverberation in ...

    Text Solution

    |

  17. Where and why are sound absorbing materials used?

    Text Solution

    |

  18. Answer the following What does SONAR stand for?

    Text Solution

    |

  19. Answer the following State the application of SONAR technique.

    Text Solution

    |

  20. Answer the following When and why SONAR technique was developed?

    Text Solution

    |