1.

the main scale of a vernier calipers has n divisions/cm. n divisions of the vernier scale coincide with (n-1) divisions of the main scale. the least count of the vernier scale is

Answer» the main scale of a vernier calipers has n divisions/cm. n divisions of the vernier scale coincide with (n-1) divisions of the main scale. the least count of the vernier scale is


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