The pitch of a screw gauge is `1` mm and there are `100` divisions on circular scale. When faces `A` and `B` are just touching each without putting anything between the studs 32nd divisions of the circular scale (below its Zero) coincides with the reference line. When a glass plate is placed between the studs, the linear scale reads 4 divisions and the circular reads 16 divisions. Find the thickness of the glass plate. Zero of linnear scale is not hidden from circular scale when A and B touches each other.
A
`4.16mm`
B
`3.84mm`
C
`4.46mm`
D
`4.48mm`
Text Solution
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The correct Answer is:
B
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