Question

The main scale of vernier calipers reads in millimeter and its vernier is divided into 8
divisions, which coincide with 5 divisions of main scale.
1 When two jaws of instrument touch each other, the zero of the vernier coincide with
the zero of main scale. When a rod is tightly placed along its length between the jaws,
it is observed that the zero of vernier scale lies just left to 36th division of main scale
and fourth division of vernier scale coincide with one main scale division. Then the
mer venir canle cincide with one in
measured value is
A) 3.66 cm
ANS:B
B) 3.55 cm
C) 3.65 cm
D) 3.56 cm​

Answer 1

Answer:

3.55 cm will be the right answer