If we measure a length l=6.24 cm with the help of a vernier callipers, then
(a) What is least count of vernier callipers?
(b) How many significant figures are there in the measured length?
(c) Which digits are absolutely correct and which is/are doubtful?

If we measure a length l=3.267 cm with the help of a screw gauge, then (a) What is maximum uncertainty or maximum possible error in l? (b)How many significant figures are there in the measured length ? (c) Which digits are absolutely correct and which is/are doubtful?

If we measure a length l=3.267 cm with the help of a screw gauge, then (a) What is maximum uncertainty or maximum possible error in l? (b)How many significant figures are there in the measured length ? (c) Which digits are absolutely correct and which is/are doubtful?

What is the least measurement of a vernier calliper?

The least count of a vernier callipers is 0.01 cm. Then, the error in the measurement is

The least count of a vernier callipers is 0.01 cm. Then, the error in the measurement is

Least count of a vernier callipers is 0.01 cm . Using this, the diameter of a sphere is measured as 1.95 cm . Radius of the sphere to the correct significant figure will be

In the reading 2.614 cm of measurement with a vernier calliper, only uncertain figure is

In the reading 2.614 cm of measurement with a vernier calliper, only uncertain figure is