Home
Class 12
PHYSICS
The distance moved by the screw of a scr...

The distance moved by the screw of a screw gauge is `2 mm` in four rotations and there are `50` divisions on its cap. When nothing is put between its jaws, `20th` divisions of circular scale coincides with reference line, and zero of linear scale is hidden from circular scale when two jaws touch each other or zero circular scale is laying above the reference line. When plate is placed between the jaws, main scale reads `2` divisions and circular scale reads `20` divisions. Thickness of plate is.

A

1.5 mm

B

1.2 mm

C

1.4 mm

D

1.6 mm

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 32

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 34

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

The pitch of a screw gauge is 1 mm and there are 50 divisions on its cap. When nothing is put in between the studs, 44th divisions of the circular scale coincides with the reference line and the line and the zero of the main scale is not visible or zero of circular scale is lying above the reference line. When a glass plate is placed between the studs, the main scale reads three divisions and the circular scale reads thre divisions and the circular scale reads 26 divisions. Calculate the thickness of the plate.

The pitch of a screw gauge is 1 mm and there are 50 divisions on its cap. When nothing is put in between the studs, 44th division of the circular scale coincides with the refersence line zero of the main scale is not visible. When a glass plate is placed between the studs, the main scale reads three divisions and the circular scale reads 26 divisions. The thickness of the plate is (360+a)xx10^(-2) mm. Find 'a'.

In a screw gauge, the main scale has divisions in millimetre and circular scale has 50 divisions. The least count of screw gauge is

The pitch of a screw gauge is 1 mm and three are 100 divisions on its circular scale. When nothing is put in between its jaws, the zero of the circular scale lies 6 divisions below the reference line. When a wire a placed between the jaws, 2 linear scale divisions are clearly visible while 62 divisions on circular scale coincide with the reference line. Determine the diameter of the wire.

A screw gauge advances by 3mm in 6 rotations. There are 50 divisions on circular scale. Find least count of screw gauge

The pitch of the screw gauge is 1mm and there are 100 divisions on the circular scale. When nothing is put in between the jaws, the zero of the circular scale lies 8 divisions below the reference line. When a wire is placed between the jaws, the first linear scale division is clearly visible while 72^(nd) division on circular scale coincides with the reference line. The radius of the wire is

The pitch of a screw gauge is 1 mm and there are 100 division on its circular scale. When nothing is put in between its jaws, the zero of the circular scale lies 4 divisions below the reference line. When a steel wire is placed between the jaws, two main scale divisions are clearly visible and 67 divisions on the circular scale are observed. the diameter of the wire is

The pitch of screw gauge is 1mm and its circular scale is divided into 100 divisions. When nothing is put between the studs, the zero of main scale is not seen, but when circular scale is rotated by 450^(@) the zero of main scale is seen and the zero of mai scale coincides with the zero of circular scale. When a glass plate is placed betwen the studs, the ciruclar scale lies beteen 18^(th) and 19^(th) division of main scale and circular scale reads 34 divisions. Then

NTA MOCK TESTS-NTA NEET SET 33-PHYSICS
  1. A proton moving with a velocity of 0.125xx10^(5) ms ^(-1) Collides w...

    Text Solution

    |

  2. If BH=4xx10^(-5)T and B(V)=2xx10^(-5)T, then the Earth's total field ...

    Text Solution

    |

  3. The distance moved by the screw of a screw gauge is 2 mm in four rotat...

    Text Solution

    |

  4. G(1), G(2), G(3) are the conductances of three conductors. What will b...

    Text Solution

    |

  5. A 4muF condenser is charged to 400V and then its plates are joined thr...

    Text Solution

    |

  6. In the circuit shown, if the 10Omega resistance is replaced by 20 Ome...

    Text Solution

    |

  7. A current i is uniformly distributed over the cross section of a long ...

    Text Solution

    |

  8. The average power dissipation in a pure capacitance in AC circuit is

    Text Solution

    |

  9. The capacity of an isolated sphere is increased n times when it is enc...

    Text Solution

    |

  10. Two large parallel conducting plates are separated by 40 mm. The poten...

    Text Solution

    |

  11. Calculate the daily loss of energy by the earth, if the temperature gr...

    Text Solution

    |

  12. Newton's law of cooling applies when a body is losing heat to its surr...

    Text Solution

    |

  13. One end of a thermally insulated rod is kept at a temperature T1 and t...

    Text Solution

    |

  14. One mole of a diatomic gas undergoes a thermodynamic process, whose pr...

    Text Solution

    |

  15. In an adiabatic expansion of air (assume it a mixture of N2 and O2), t...

    Text Solution

    |

  16. Two long parallel conductors carry currents I and 2I in the same direc...

    Text Solution

    |

  17. A uniform electric field and a uniform magneitc field exist in a regio...

    Text Solution

    |

  18. The horizontal range of an oblique projectile is equal to the distance...

    Text Solution

    |

  19. When a body slides down an inclined plane with coefficient of friction...

    Text Solution

    |

  20. A block B is pushed momentarily along a horizontal surface with an ini...

    Text Solution

    |