Question

What is Electric Field due to an Isolated Point Charge?

Answer

Electric Field due to an Isolated Point Charge - Electric field at a distance r from a source change q is given by E = 1/4πε0 q/r2 For a positive charge (+q), vector E is directed radially outwards from it and for a negative charge (-q), vector E is directed radially inwards. Electric field due to a system of charges : Superposition of electric fields. The magnitude of the resultant of two electric fields is given by (E = E21 + E22 + 2E1 E2 cosθ and its direction is given by [tanα = E2 sinθ/E1 + E2 cosθ]
Related Topicसंबंधित विषय