Question

Out of the following instrument which gives maximum accuracy in measurement give reasons for your answer a) steel ruler b) vernier caliper c) micrometer screw gauage

Answer 1

Answer:

c)

Explanation:

accuracy : the close towards true value

steel ruler : LC : 0.001m

vernier caliper : LC : 0.0001m

screw gauage : LC : 0.000001m

hence screw gauage shows more accurate value