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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The nth division of main scale coincides with (n + 1)th divisions of Vernier scale. Given one main scale division is equal to a units. Find the least count of the vernier.

The nth division of main scale coincides with (n + 1)th divisions of Vernier scale. Given one main scale division is equal to a units. Find the least count of the vernier.

The nth division of main scale coincides with (n + 1)th divisions of Vernier scale. Given one main scale division is equal to a units. Find the least count of the vernier.