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The main scale of vernier callipers rea...

The main scale of vernier callipers reads in millmetre and its vernier is divided into 8 divisions, which coincide with 5 divisions of main scale . Then
When two jaws of instrument touch each other the zero of the vernier coincide with the zero of main scale . A rod is tightly placed along its length between both jaws, it is observed that the zero vernier scale lies just left to `36^("th")` division of main scale and fourth division of vernier scale coincide with the main scale. Then the measured value is

A

3.66 cm

B

3.55 cm

C

3.65 cm

D

3.56 cm

Text Solution

Verified by Experts

The correct Answer is:
B
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