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

`19%`

B

`10%`

C

`0.19%`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 72

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos
  • NTA NEET SET 74

    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 circle is decreased by 50%, find the percentage decrease in its area.

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

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-NTA NEET SET 73-PHYSICS
  1. The difference between the mass of a nucleus and the combined mass of ...

    Text Solution

    |

  2. Two SHW are represented by the equations x1 = 20 sin [5pit +pi/4] an...

    Text Solution

    |

  3. A simple pendulum is taken to 64 km above the earth's surface. Its new...

    Text Solution

    |

  4. The threshold frequency for a certain metal is 3.3xx10^(14) Hz. If lig...

    Text Solution

    |

  5. If K(1) and K(2) are maximum kinetic energies of photoelectrons emitte...

    Text Solution

    |

  6. Let a steel bar of length 'l', breadth 'b' and depth 'd' be loaded at ...

    Text Solution

    |

  7. The pressure at the bottom of a tank of liquid is not proprtional to

    Text Solution

    |

  8. The refractive index of the material of a concave lens is n. It is imm...

    Text Solution

    |

  9. Two convex lesses of power 2 D and 5 D are separated by a distance 1/3...

    Text Solution

    |

  10. Four similar point masses (m each) are symmetrically placed on the cir...

    Text Solution

    |

  11. A right triangular plate ABC of mas m is free to rotate in the vertica...

    Text Solution

    |

  12. In a common emitter transistor amplifier the audio signal voltage acro...

    Text Solution

    |

  13. If A = 1 and B = 0, then in terms of Boolean algebra , A + bar(B) = .

    Text Solution

    |

  14. The coefficient of volume expansion of glycerine is 49 xx 10^(-5)//^(@...

    Text Solution

    |

  15. The internal and external diameters of a hollow cylinder are measured ...

    Text Solution

    |

  16. In the ideal double-slit experiment, when a glass-plate(refractive ind...

    Text Solution

    |

  17. In a Young's double slit experiment, the fringe width is found to be 0...

    Text Solution

    |

  18. A transverse wave is represented by y=Asin(omegat-kx). For what value ...

    Text Solution

    |

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

    Text Solution

    |

  20. A wind - powered generator convets and energy into electrical energy ...

    Text Solution

    |