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Physics - Error Question with Solution | TestHub

PhysicsErrorMiscellaneousMedium2 minQB

PhysicsMediumsingle choice

1 cm on the main scale of a vernier callipers is divided into 20 equal parts. If 25 divisions of the vernier scale coincide with 20 small divisions of the main scale, the least count of the calliper is

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Answer:

Solution:

1 MSD $= \frac{1}{20}$ cm $= 0.05$ cm

1 VSD $= \frac{20}{25}$ MSD $= 0.04$ cm

LC $= 0.05 - 0.04 = 0.01$ cm

Stream:JEESubject:PhysicsTopic:ErrorSubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

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