Home
Class 12
PHYSICS
The tension in a wire is decreased by 19...

The tension in a wire is decreased by `19%` The
percentage decrease in frequency will be

A

0.19

B

0.1

C

0.0019

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 15

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NEET MOCK TEST 17

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A string is fixed between two rigid support. Mass per unit length of the string is lambda. Now the tension in the wire is decreased by 19% . The percentage decrease in frequency will be

If the tension in a wire is decreased by 9% , then the percentage decrease in frequency will be

If the diagonal of a square is decreased by 15%, find the percentage decrease in its area.

If the circumference of a circle is decreased by 50% then the percentage of decrease in its area is (a) 25 (b) 50 (c) 60 (d) 75

If the radius of a sphere is decreased by 25%, then the percentage decrease in its surface area is:

If the radius of a circle is decreased by 50%, find the percentage decrease in its area.

If a copper wire is stretched to make its radius decrease by 0.1% , then the percentage increase in resistance is approximately -

If mass of body is increased by 20% and its speed is decreased by 20% then percentage decrease in magnitude of its momentum will be

If each side of a cube is decreased by 19%, then decrease in surface area is

NTA MOCK TESTS-NEET MOCK TEST 16-PHYSICS
  1. A particles of mass m is fixed to one end of a light spring of force c...

    Text Solution

    |

  2. A heavy uniform chain lies on a horizontal table-top. If the coefficie...

    Text Solution

    |

  3. A, B, C and D are four different physical quantities having different ...

    Text Solution

    |

  4. A canon shell fired breaks into two equal parts at its highest point. ...

    Text Solution

    |

  5. A siren emitting a sound of frequency 800 Hz moves away from an observ...

    Text Solution

    |

  6. Ground state energy of H-atom is -13.6 eV. The energy needed to ionise...

    Text Solution

    |

  7. A wheel is subjected to uniform angular acceleration about its axis. I...

    Text Solution

    |

  8. The tension in a wire is decreased by 19% The percentage decrease in...

    Text Solution

    |

  9. In a Young's double slit experiment, 12 fringes are observed to be for...

    Text Solution

    |

  10. From an inclined palne two particles P,Q are projected with same speed...

    Text Solution

    |

  11. A ball is thrown vertically downwards from a height of 20m with an int...

    Text Solution

    |

  12. Two men with weights in the ratio 4:3 run up a staircase in time in th...

    Text Solution

    |

  13. The radius vector and linear momentum are respectively given by vector...

    Text Solution

    |

  14. The magnetic field on the axis at a distance z from the centre of the ...

    Text Solution

    |

  15. The time period of a simple pendulum measured inside a stationary lift...

    Text Solution

    |

  16. The diameter of the lens of a telescope is 0.61 m and the wavelength o...

    Text Solution

    |

  17. A vessel contains oil (density 0.9" g "c c^(-1)) over mercury (density...

    Text Solution

    |

  18. A refrigerator absorbs 2000 cal of heat from ice trays. If the coeffic...

    Text Solution

    |

  19. For c=2a and c lt b lt c, the magnetic field at the point P will be ze...

    Text Solution

    |

  20. A spherically symmetric gravitational system of particles has a mass d...

    Text Solution

    |