TS EAMCET 14-Sep-2020 Shift 2 Solved Paper

Section: Physics

Question : 82 of 160

Marks: +1, -0

hi an experiment the angles are required to be measured using an instrument in which29 divisions of the main scale exactly coincide with the 30 divisions of the vernier scale. If the smallest division of the main scale is half- a degree (=0.5°), then the least count of the instrument is:

half minute
one degree
half degree
one minute

Validate

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