The pitch and the number of circular scale divisions in a screw gauge with least count 0.02 mm are respectively

Options

A. a)1 mm and 100
B. b)0.5 mm and 50
C. c)1 mm and 50
D. d)0.5 mm and 100

Answer

C

Explanation

Lest count `= (1)/(50) =0.02` mm
So, 1 mm and 50 is a correct answer.