Units and Measurements

JEE Main 2019 · 12 Jan, Morning shift · Q8331

PhysicsEasy156×since 2002Q8331

The least count of the main scale of a screw gauge is 1 mm. The minimum number of divisions on its circular scale required to measure 5

\mu

m diameter of a wire is :

JEE Main 2019 · 12 Jan, Morning shift · Q8331

PhysicsEasy156×since 2002Q8331

The least count of the main scale of a screw gauge is 1 mm. The minimum number of divisions on its circular scale required to measure 5

\mu

m diameter of a wire is :

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