In a vernier calipers if the zero division of the vernier scale is to the right of the main scale and the vernier scale  coincides  with the 6^th division of the main scale, what will be zero correction ?

While  measuring the length of a piece of a chalk by Vernier calipers. The main scale reading is found  to be  between 5.2cm and the 5th division of a vernier scale is found to coincide with a division on the  main scale.  Find the length of the chalk if the least count  of the vernier is 0.01cm and zero error is  0.02cm.

S.I unit of length is

If the  zeroth division of the vernier is on the left of the zeroth division of the main scale,  then the  zero error and zero correction are as follows.

Which of the following is a more accurate measuring instrument?

A vernier calipers has  25 divisions on the vernier scale.  One centimeter on the main scale is divided into 20 equal parts. Find  the L.C. of the vernier.

A Vernier Callipers with 1MSD = 1cm has 5 divisions as the vernier. The least count is

To find the weight of a person ______________ balance is used.

In an experiment the angles are required to be measured using an instrument.29 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

A mechanical device which combines a main scale and vernier scale is called