Current Equation Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Rate of flow of electric charge is

1. electric current
2. conventional current only
3. electronic current only
4. potential difference

MCQ 2: If a current of 1 A passes through a point in 1 s then charge passes that point is

1. 2 C
2. 3 C
3. 1 C
4. 6 C

MCQ 3: Current in a circuit when a charge of 180 C passes a point in a circuit in 2 minutes is

1. 1:00 AM
2. 2:00 AM
3. 3:00 AM
4. 1.5 A

MCQ 4: Electrons which are free to move around are also called

1. conduction electrons
2. valence shell electrons
3. inner electrons
4. electron sea

MCQ 5: Number density for copper is

1. 10^-29 m^-3
2. 10³⁰ m^-3
3. 10²⁹ m^-3
4. 10²⁰ m^-3