A charged partical having a charge of `-2.0 xx 10^(-6) C` is placed close to a nonconducting plate having a surface charge density `4.0 xx 10^(6) C m^(-2). Fine the force of attraction between the particle and the plate.

A charged particle having a charge of -3muC is placed close to a sheet of charge having a surface charge density 5xx10^-6 Cm^-2 . Find the force of attraction between the particle and the sheet of charge.

A charged particle having a charge of - 3 mu C is placed close to a sheet of charge having a surface charge density 5 xx 10^(-6) Cm^(-2) . The force between the particle and sheet of charge is

An electric dipole consists of charges pm 2.0 xx 10^(8) C separated by a distance of 2.0 xx 10^(-3) m. It is placed near a long ilne charge of linear charge density 4.0 xx 10^(-4) C m^(-1) as shown in figure (30-W4), Such thet the negative charge is at a distance of 2.0 cm from the line charge. Find the force acting on the dipole.

An electric dipole consists of charges pm 2.0 xx 10^(8) C separated by a distance of 2.0 xx 10^(-3) m. It is placed near a long ilne charge of linear charge density 4.0 xx 10^(-4) C m^(-1) as shown in figure (30-W4), Such thet the negative charge is at a distance of 2.0 cm from the line charge. Find the force acting on the dipole.

An electric dipole consists of charges pm 2.0 xx 10^(8) C separated by a distance of 2.0 xx 10^(-3) m. It is placed near a long ilne charge of linear charge density 4.0 xx 10^(-4) C m^(-1) as shown in figure (30-W4), Such thet the negative charge is at a distance of 2.0 cm from the line charge. Find the force acting on the dipole.

An electric dipole consists of charges pm 2.0 xx 10^(-8) C separated by a distance of 2.0 xx 10^(-3) m. It is placed near a long line charge of linear charge density 4.0 xx 10^(-4) C m^(-1) as shown in figure (30-W4), Such that the negative charge is at a distance of 2.0 cm from the line charge. Find the force acting on the dipole.

From what distance should a 100 eV electron be fired towards a large metal plate having a surface charge of -2.0 xx 10^(-6) Cm^(-2) , so that it just fails to strike the plate ?