Consider a Vernier callipers in which each `1cm` on the main scale is divided into `8` equal d
Channel: Doubtnut
Date: 2020-07-05

Consider a Vernier callipers in which each `1cm` on the main scale is divided into `8` equal divisions and a screw gauge with `100` divisions in its circular scale. In the Vernier callipers, `5` divisions of the Vernier scale coincide with `4` divisions on the scale and in the screw gauge, one complete rotation of the circular scale moves it by two divisions on the linear scale. Then :