A hollow spherical conductor of radius 2 cm is electrifled with 20 statC. Determine the surface density of charge on the external surface of the condu

Question

A hollow spherical conductor of radius 2 cm is electrifled with 20 statC. Determine the surface density of charge on the external surface of the condu

A hollow spherical conductor of radius 2 cm is electrifled with 20 statC. Determine the surface density of charge on the external surface of the conductor.

Monjur Alahi

7 views

2025-01-04 04:42

1 Answers

Related Questions

Find the approximate volume of metal in a hollow spherical shell whose internal and external radii are 3 cm and 3.0005 cm, respectively.

2 Answers 4 Views

If the molar conductivities `("in" S cm^(2) "mol"^(-1))` of NaCl,Kci and NaOH at infinite diluation are 126, 150 and 250 respectively, the molar condu

2 Answers 4 Views

Two ball bearings, one having a radius of 2 mm and a surface charge density equal to `5muC//m^(2)` and another having a radius of 1mm and a surface de

2 Answers 4 Views

The surface density of charge on a conductor situated in air, is `2xx10^(-4)C//m^(2)`. The electric intensity at a point very near to its surface is

2 Answers 4 Views

A circular metal plate of radius 10 cm is given a charge of `20muC` on its surface. The charge density of the plate is

2 Answers 19 Views

A hollow spherical shell of radius r has a uniform charge density `sigma`. It is kept in a cube of edge 3r such that the centre of the cube coincides

2 Answers 6 Views

A hollow spherical conductor of radius 2 cm is charged with 62.8 statC. Determine the surface density of charge on the Inner and outer surfaces of the

2 Answers 5 Views

When an insulated charged spherical conductor is brought near a light, small spherical conductor suspended with a silk fibre, (i) it quickly comes and

2 Answers 4 Views

A spherical shell of charge +Q, has outer radius `r_2` and inner radius `r_1` . If a charge +q is placed at the centre of shell then what are the valu

2 Answers 4 Views

The diameter of a sphere is 2 cm. The sphere is hollow and conducting and is given a charge of 6.16 units. Determine the surface density of charge of

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Surface density of charge of a spherical conductor,
`sigma=Q/(4pir^2)` Q = charge on the surface of the sphere, T = radius of the sphere
Here, Q = 20 statC, r = 2 cm
`therefore sigma = 20/(4pi(2)^2) `=0.398 statC . `cm^(-2)`

7 views Answered 2023-02-05 15:29