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Physics - Error Question with Solution | TestHub

PhysicsErrorMiscellaneousMedium2 minQB

PhysicsMediumsingle choice

A circular-scale vernier has $30$ divisions coinciding with $29$ main scale divisions. Each main scale division is $\frac{1}{2}^{\circ}$ . Its least count is:

Options:

Answer:

Solution:

$LC = \frac{MSD}{30} = \frac{0. 5 ^{\circ}}{30} = \frac{1 ^{\circ}}{60} = 1'$ .

Stream:JEESubject:PhysicsTopic:ErrorSubtopic:Miscellaneous

⏱ 2mℹ️ Source: QB

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