mcq based on electric flux

Q.1. The number of electric lines of force that radiate outwards from one coulomb of charge in vacuum is(a) 1.13 × 1011 (b) 1.13 × 1010 (c) 0.61 × 1011 (d) 0.61 × 109 Answer Answer: (a) Φ = q/ε0 = 1.13 × 1011 Q.2. If the electric flux entering and leaving an enclosed surface … Read more