comprehension for ques 48-50
We conduct an experiment on determination of young's modulus by Searle's method.
The micrometer attached has a pitch of 1 mm. It has 100 divisions on the circular scale.
On addition of additional mass 100 g , the screw had to be turned just more than 10 times to attain balance. The change in the circular scale reading was 92.
What is the least count of the micrometer?
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UP 0 DOWN 0 0 0
