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JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

A vernier callipers has 1 mm marks on the main scale. It has 20 equal divisions on the vernier scale which match with 16 main scale divisions. For this vernier callipers, the least count is

Answer: (D)

Solution

VSD MSD VSD . Least count MSD

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Question ID VK-157006