1.

In an experiment the angles are required to be measured using an instrument.29 divisions of the main scale exactly coincide with 30 divisions of vernier scale . It the smallest division of the main scale is half a degree 0.5degree then the least count of instrument is 1minute Half minute One degree. One degree

Answer» In an experiment the angles are required to be measured using an instrument.29 divisions of the main scale exactly coincide with 30 divisions of vernier scale . It the smallest division of the main scale is half a degree 0.5degree then the least count of instrument is 1minute Half minute One degree. One degree


Discussion

No Comment Found