Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A conducting spherical shell is earthed. A positive charge +q1 is placed at the center and another small positive charge +q2 is placed at a distance r from q1. Ignore the effect of induced charge due to q2 on the sphere. Then the coulomb force on q2 is

A conducting spherical shell is earthed. A positive charge +q1 is placed at the center and another small positive charge +q2 is placed at a distance r from q1. Ignore the effect of induced charge due to q2 on the sphere. Then the coulomb force on q2 is

a ) due to three infinetly long lines of charges along the x- y and z axes respectively. The charge density i.e A) charge per unit length of each wire is lamda. Find the electric gfield vector at p ( a