Home
Class 7
PHYSICS
The frequency of a vibrating body is 100...

The frequency of a vibrating body is 100 Hz. Its time period is ______

A

0.01 s

B

100 s

C

`0.01 s^(-1)`

D

`100 s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A

Given ` f= 100 Hz `
` T= (1)/(f) = (1)/(100 )= 0.01 s `
Promotional Banner

Topper's Solved these Questions

  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL-2)|29 Videos
  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL-3)|5 Videos
  • SOUND

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS ( ESSAY TYPE QUESTIONS )|13 Videos
  • OUR UNIVERSE

    PEARSON IIT JEE FOUNDATION|Exercise ASSESSMENT TEST (TEST 2)|14 Videos

Similar Questions

Explore conceptually related problems

The frequency of a vibrating body is 10 Hz. The time taken by it to complete 5 vibrations is _____ s.

The frequency of wave is 0.002 Hz. Its time period is

The frequency of natural vibrations of a body is determined by

A string fixed at both ends is vibrating such that a point at quarter of its length from one end is a point of maximum displacement. The frequency of vibration in this mode is 100 Hz . If the frequency emitted when it vibrates in the next mode such that this point is again a point of maximum displacement is 100 k then find the value of k .

A string fixed at both ends is vibrating in the lowest mode of vibration for whicha a point at quarter of its length from one end is a point of maximum displacement. The frequency of vibration in this mode is 100 Hz . What will be the frequency amitted when it vibrates in the next higher mode such that this point is again a point of maximum displacement.

The resonant frequency of a circuit is 100 Hz. If the capacitor is replaced by another capacitor of capacity = 4 times the original capacity, then the resonant frequency will be

PEARSON IIT JEE FOUNDATION-SOUND-CONCEPT APPLICATION (LEVEL-1)
  1. An echo of sound produced by a person, is heard from a distant tower a...

    Text Solution

    |

  2. The flash of lightening is seen much before we hear the thunder becaus...

    Text Solution

    |

  3. Which of the following materials is the best absorber of sound ?

    Text Solution

    |

  4. The pitch of sound is determined by the of vibration.

    Text Solution

    |

  5. When two tunning forks A and B, having frequencies 512 Hz and 212 Hz, ...

    Text Solution

    |

  6. The time period of a seconds pendulum is s.

    Text Solution

    |

  7. The frequency of a vibrating body is 100 Hz. Its time period is

    Text Solution

    |

  8. The velocity of sound in vacuum is m s^(-1)

    Text Solution

    |

  9. The time taken to displace a vibrating body from its mean position to ...

    Text Solution

    |

  10. Which of the following statements is wrong?

    Text Solution

    |

  11. As the amplitude of a vibrating body increases, the loudness of the so...

    Text Solution

    |

  12. A tabla or a drum is an example of a

    Text Solution

    |

  13. The loudness of sound is measured in .

    Text Solution

    |

  14. Loudness of a sound in the range of 5 dB - 8 dB is .

    Text Solution

    |

  15. When the length of the pendulum increases, the time period of the pend...

    Text Solution

    |

  16. Arrange the following steps in a sequential order to verify the laws o...

    Text Solution

    |

  17. Write the following statements in a sequential order to find the depth...

    Text Solution

    |

  18. Match the following Column I to Column II

    Text Solution

    |

  19. The relationship between velocity, wavelength and frequency is

    Text Solution

    |

  20. A tuning fork of frequency 100 Hz emits a wave of wavelength 4m. What ...

    Text Solution

    |