Physics - Error Question with Solution | TestHub

In an experiment with vernier callipers of least count$0.1 \mathrm{mm}$, when two jaws are joined together the zero of vernier scale lies right to the zero of the main scale and$6^{\mathrm{th}}$division of vernier scale coincides with the main scale division. While measuring the diameter of a spherical bob, the zero of vernier scale lies in between$3.2 \mathrm{cm}$and$3.3 \mathrm{cm}$marks and$4^{\mathrm{th}}$division of vernier scale coincides with the main scale division. The diameter of bob is measured as