Question:

A screw gauge has least count of 0.01 mm and there are 50 divisions in its circular scale. The pitch of the screw gauge is:

Updated On: Apr 14, 2025
  • 0.01 mm
  • 0.25 mm
  • 0.5 mm
  • 1.0 mm
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The Correct Option is C

Solution and Explanation

L.C. \(=\frac{\text{Pitch}}{\text{Number of division on circular scale}}\)

\(\Rightarrow 0.01\,mm=\frac{\text{pitch}}{50}\)
\(\Rightarrow\) pitch \(=0.5\,mm\)

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Concepts Used:

Physical World

The physical world includes the complications of the natural world around us. It is a type of analysis of the physical world around us to understand how it works. The fundamental forces that control nature are:

  • Gravitational Force is a universal force that exists as an outcome of mutual attraction between any two objects with respect to their masses.
  • Electromagnetic Force can be understood as the force that is present between the charged particles. The force is stated by Coulomb’s law.
  • Strong Nuclear Force is the force that ties the protons and neutrons in a nucleus. Of all the elemental forces in nature, a strong nuclear force is the strongest as its name suggests.
  • Weak Nuclear Force can only be noticed in some of the nuclear processes such as the beta decay of the nucleus.