Calculate the diameter of a coin with the help of a vernier calipers which shows main scale reading as 5 and vernier coincidence as 4 with nil zero error
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Answer:
The Total Diameter of the coin is 5.4 mm.
Explanation:
Given,
Main Scale Reading = 5 mm
Least Count = 0.1 mm
Vernier Scale Reading = 4th div. coincides
= (4*0.1) mm
= 0.4 mm
Total Reading = (5+0.4) mm
= 5.4 mm
Hope this helps.
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