8. While measuring the length of a rod with a vernier
callipers, Fig. 1.14 below shows the position of its
scales. What is the length of the rod ?
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Answer: 0.9cm
Explanation: The measurement is between 3.4 cm to 4.3 cm
and on finding their difference is comes out to be 0.9 cm.
I hope it makes sense.
adeebaahmad786:
answer is 3.36cm
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