Name the two scales of a vernier callipers and explain, how it is used to measure a length correct up to 0.01 cm.

Name the part of the vernier callipers which is used to measure the following thickness of a pencil.

Name the part of the vernier callipers which is used to measure the following depth of a small bottle,

Name the part of the vernier callipers which is used to measure the following external diameter of a tube

Name the part of the vernier callipers which is used to measure the following internal diameter of a mug

The diagram below shows part of the main scale and vernier scale of a vernier calipers, which is used to measure the diameter of a metal ball. Find the least count and the radius of the ball. .

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

The main scale of a vernier callipers is calibrated in mm and 19 divisions of main scale are equal in length to 20 divisions of vernier scale. In measuring the diameter of a cylinder by this instrument, the main scale reads 35 divisions and the 4th division of vernier scale coincides with a main scale division. Find least count .

The main scale of a vernier callipers is calibrated in mm and 19 divisions of main scale are equal in length to 20 divisions of vernier scale. In measuring the diameter of a cylinder by this instrument, the main scale reads 35 divisions and the 4th division of vernier scale coincides with a main scale division. Find radius of cylinder.

1 cm of main scale of a vernier callipers is divided into 10 divisions. The least count of the callipers is 0.005 cm , then the vernier scale must have.

1 cm of main scale of a vernier callipers is divided into 10 divisions. The least count of the callipers is 0.005 cm , then the vernier scale must have.