1) What is the unit of electric charge? a) Coulomb b) Newton c) Joule d) Ampere 2) What does Coulomb's law describe? a) Resistance b) Force c) Current d) Energy 3) What is permittivity? a) Conductivity b) Resistivity c) Electric field d) Medium property 4) What is the shape of electric field lines around a point charge? a) Circular b) Radial c) Linear d) Parabolic 5) What is the potential inside a conductor? a) Zero b) Constant c) Infinite d) Variable 6) What is the SI unit of electric field strength? a) N/C b) C/N c) J/C d) C/m 7) What is the electric flux through a closed surface enclosing no charge? a) Zero b) Positive c) Negative d) Infinite 8) What does Gauss's law relate to? a) Magnetism b) Gravity c) Electric flux d) Thermodynamics 9) What is the work done in moving a unit charge between two points in an electric field called? a) Potential b) Kinetic energy c) Power d) Current 10) What is the phenomenon of inducing charge on a conductor by bringing it near another charged body called? a) Conduction b) Induction c) Polarization d) Ionization

Leaderboard

Visual style

Options

Switch template

Continue editing: ?