Question

answer all the question:-

first questions for 10 points and second for 10

+ brainliest is all answers right

Answer 1

Answer:

A vernier scale is a visual aid to take an accurate measurement reading between two graduation markings on a linear scale by using mechanical interpolation; thereby increasing resolution and reducing measurement uncertainty by using vernier acuity to reduce human estimation error.

Answer 2

Answer:

Your answer is here:-

Explanation:

See the attachment.

Hope it helps you.