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Units and Measurements Part 2

Section: Physics

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Question : 66

Total: 100

In an experiment with vernier calipers of least count 0.1‌mm, when two jaws are joined together the zero of vernier scale lies right to the zero of the main scale and 6‌th ‌ 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 3.2‌cm and 3.3‌cm marks, and 4‌th ‌ division of vernier scale coincides with the main scale division. The diameter of bob is measured as

[10-Apr-2023 shift 2]

3.25‌cm
3.22‌cm
3.18‌cm
3.26‌cm

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