A screw gauge gives the following reading when used to measure the diameter of a wire. Main scale reading: 0 mm, Circular scale reading: 52 divisions. Given that 1 mm on main scale corresponds to 100 divisions of the circular scale. The diameter of wire from the above data is [2011] - VgyanHub

Question:

1. A screw gauge gives the following reading when used to measure the diameter of a wire. Main scale reading: 0 mm, Circular scale reading: 52 divisions. Given that 1 mm on main scale corresponds to 100 divisions of the circular scale. The diameter of wire from the above data is [2011]

Options :

a) 0.52 cm
b) 0.052 cm
c) 0.026 cm
d) 0.005 cm

Answer :

b) 0.052 cm

Answer Steps :

Step1 :-

Step2 :-

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