The direction of the electric field around a positive charge is: A) Toward the chargeB) Away from the chargeC) Circular around the chargeD) None of the above

If a charge of 10 Coulombs flows through a conductor in 2 seconds, the current is: A) 20 AB) 5 AC) 10 AD) 2 A

The electric field is strongest where the equipotential lines are: A) Closely spacedB) Far apartC) ParallelD) Perpendicular

The SI unit of electric current is: A) VoltB) OhmC) AmpereD) Coulomb

If a charge is placed in a uniform electric field, the force on the charge will: A) Be zeroB) Depend on the velocity of the chargeC) Be constant in magnitude and directionD) Depend on the acceleration of the charge

What is the electric potential at a distance of 0.2 m0.2 \, \text{m} from a point charge of +6 μC+6 \, \mu C?

A charge 2 μC2 \, \mu C is moved through a potential difference of 100 V100 \, \text{V}. Calculate the work done.

If the length of a conductor is doubled and its cross-sectional area is halved, the resistance will: A) Remain the sameB) DoubleC) QuadrupleD) Halve

he electric potential at a point is defined as: A) Force per unit chargeB) Work done per unit chargeC) Energy per unit distanceD) Charge per unit distance

Two charges, q1=+3 μCq_1 = +3 \, \mu C and q2=−4 μCq_2 = -4 \, \mu C, are separated by 0.5 m0.5 \, \text{m}. Calculate the magnitude of the force between them.