Question

Calculate the radius of a sphere from the given
data of readings using a vernier calipers.
In the main scale 1 cm is divided into 20 parts.
Number of divisions on the vernier = 25; zero
error = – 0.016 cm.
The position of the zero of vernier when the sphere
is held between the jaws = between 2.75 and
2.8 cm. Vernier coincidence = 9th division
(a) 1.392 cm (b) 1.376 cm
(c) 1.408 cm (d) None of these

Answer 1

Answer:

a 1.392 is this question correct answer