1.

The pitch of a screw gauge is 1 mm and there are 100 divisions on circular scale. When the two studs of the screw gauge are touching each other, the 32^(nd) division of the circulasr scale coincides with the reference line / base line / index line on the pitch scale. When a glass plate is placed in between the studs firmly, the pitch scale reads 4 divisions and the circular scale reads 16 divisions Least count of the apparatus is

Answer»

`0.1 MM`
`0.01 mm`
`0.001 mm`
`0.1 CM`

ANSWER :B


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