A screw gauge has 50 divisions on its circular scale. The circular scale is 4 units ahead of the pitch scale marking, prior to use. Upon one complete rotation of the circular scale, a displacement of

Question

A screw gauge has 50 divisions on its circular scale. The circular scale is 4 units ahead of the pitch scale marking, prior to use. Upon one complete rotation of the circular scale, a displacement of $0.5 mm$ is noticed on the pitch scale. The nature of zero error involved and the lest count of the screw gauge, are respectively:

Options:

Answer:

B

Solution:

TestHub · Accepted Answer

Correct answer: B

Physics - Error Question with Solution | TestHub

Options:

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