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Worksheets4N Current of Electricity Quiz
Total questions: 10
Worksheet time: 8mins
What does 5A refer to?
5 Coulombs of charge flows through a point in 1 second
5V of electricity across 1 ohm of resistance
5V of electricity causing 1C of charge to flow
5C of charge flowing through a point
3J of energy is dissipated from a circuit when 6C of charge flows through the cell. What is the emf of the cell?
0.5V
2V
4V
18V
What is the potential difference between points A and B if a charge of 5C does 100 joules of work?
20V
500V
0.05V
A dry cell is marked ‘1.5 V’.
What does the 1.5 V indicate about the cell?
the current which can be taken from the cell
the electrical charge stored in the cell
the e.m.f. of the cell
the resistance of the cell
The potential difference between the ends of a conductor is 12 V. How much electrical energy is converted to other forms of energy in the conductor when 100 C of charge flows through it?
0.12 J
8.3 J
88 J
1200 J
A battery moves a charge of 60 C around a circuit in a time of 20 s.
What is the average current in the circuit?
0.30 A
3.0 A
40 A
1200 A
