Question:
A micrometer has 150 equal divisions on the circular scale
Last updated: 6/14/2023
A micrometer has 150 equal divisions on the circular scale and on one full rotation of circular scale main scale advances by 0 02 cm on the main scale The least count of the micrometer in cm is 1 4 x 10 5 2 6 21 x 10 3 3 1 33 10 4 4 1 21 x 10 jons