Please solve the below question:
Attachments:
Answers
Answered by
1
Explanation: a) If on bringing the anvil and spindle of micrometer screw gauge together, the zero mark of the circular scale is below the main scale line, then the zero error is said to be positive. To find positive zero error, note the division on the circular scale (C.S.R.) coinciding with the line of the main scale line.
B)5
Similar questions