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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 17 - Electric Charge and Field > An infinite sheet carrying a uniform surface charge density σ lies on the xy−plane. The work done to carry a charge q from the point A = a(i^+2j^+3k^) to the point B = a(i^−2j^+6k^) (where a is a constant with the dimension of length and ε0 is the permittivity of free space) is

An infinite sheet carrying a uniform surface charge density σ lies on the xy−plane. The work done to carry a charge q from the point A = a(i^+2j^+3k^) to the point B = a(i^−2j^+6k^) (where a is a constant with the dimension of length and ε0 is the permittivity of free space) is

The flux of the point charge q through a circular disc of radius R at a distance a from it is