The edge of a cube is measured using a vernier callipers. [`9` divisions of the main scale is equal to `10` divisions of the vernier scale and `1` main scale dividsion is `1 mm`]. The main scale division reading is `10` and `1st` division of vernier scale was found to be coinciding with the main scale. The mass of the cube is `2.736 g`. Calculate the density in `g//cm^3` upto correct significant figures.

The diameter of a spherical bob is measured using a vernier callipers . 9 divisions of the main scale ,in the vernier callipers ,are equal to 10 divisions of vernier scale .One main scale division is 1 mm . The main scale reading is 10mm and 8th division of vernier scale was found to coincide exactly with one of the main scale division .If the given vernier callipers has positive zero error of 0.04 cm , then the radius of the bob is __________ xx10^(-2) cm.

The side of a cube is measured by vernier callipers ( 10 divisions of a vernier scale coincide with 9 divisions of main scale, where 1 division of main scale is 1mm ). The main scale reads 10mm and first division of vernier scale coincides with the main scale. Mass of the cube is 2.736 g . find the density of the cube in appropriate significant figures.

The side of a cube is measured by vernier callipers ( 10 divisions of a vernier scale coincide with 9 divisions of main scale, where 1 division of main scale is 1mm ). The main scale reads 10mm and first division of vernier scale coincides with the main scale. Mass of the cube is 2.736 g . find the density of the cube in appropriate significant figures.

Length of a main scale division of vernier calliper is a cm & (n-1) division of main scale are equal to n-division of vernier scale. Find least count

In vernier callipers, m divisions of main scale with (m + 1) divisions of vernier scale. If each division of main scale is d units, the least count of the instrument is

In vernier callipers, m divisions of main scale with (m + 1) divisions of vernier scale. If each division of main scale is d units, the least count of the instrument is

A vernier callipers has 20 divisions on the vernier scale which coincide with 19 divisions on the main scale. The least count of the instrument is 0.1 mm. The main scale divisions are of

A vernier callipers has 20 divisions on the vernier scale which coincide with 19 divisions on the main scale. The least count of the instrument is 0.1 mm. The main scale divisions are of