WorksheetsElectric Circuits Power Quiz
Total questions: 15
Worksheet time: 9mins
In a series circuit, if the total resistance is 10 ohms and the current flowing through the circuit is 2 amperes, what is the total power consumed by the circuit?
20 watts
40 watts
10 watts
5 watts
What is the total voltage across a series circuit with three resistors of 2 ohms, 3 ohms, and 5 ohms, if the current flowing through the circuit is 1 ampere?
10 volts
5 volts
15 volts
20 volts
In a parallel circuit, if the voltage across each branch is 12 volts, what is the power consumed by a branch with a resistance of 6 ohms?
24 watts
12 watts
6 watts
2 watts
If a parallel circuit has a total current of 6 amperes and consists of three branches with equal resistance, what is the current through each branch?
2 amperes
3 amperes
1 ampere
6 amperes
In a combination circuit, if the total power consumed is 60 watts and the total voltage is 12 volts, what is the total current flowing through the circuit?
5 amperes
10 amperes
15 amperes
20 amperes
What is the equivalent resistance of a series circuit with resistors of 4 ohms, 6 ohms, and 10 ohms?
20 ohms
10 ohms
4 ohms
6 ohms
In a parallel circuit, if one branch has a resistance of 8 ohms and another branch has a resistance of 4 ohms, what is the total resistance of the circuit?
2.67 ohms
12 ohms
3 ohms
6 ohms
A combination circuit has a series section with a resistance of 5 ohms and a parallel section with resistances of 10 ohms and 20 ohms. What is the total resistance of the circuit?
10 ohms
11.67 ohms
7.5 ohms
35 ohms
If the total power consumed by a parallel circuit is 100 watts and the voltage across the circuit is 10 volts, what is the total current flowing through the circuit?
5 amperes
10 amperes
15 amperes
20 amperes
In a series circuit, if the voltage across the circuit is 24 volts and the total resistance is 12 ohms, what is the current flowing through the circuit?
1 ampere
2 amperes
3 amperes
4 amperes
What is the power consumed by a resistor of 5 ohms in a series circuit with a current of 3 amperes?
15 watts
45 watts
30 watts
60 watts
In a parallel circuit, if the total resistance is 2 ohms and the total current is 10 amperes, what is the total voltage across the circuit?
5 volts
10 volts
20 volts
15 volts
A combination circuit has a total voltage of 18 volts and a total current of 3 amperes. What is the total power consumed by the circuit?
54 watts
36 watts
18 watts
9 watts
What is the total resistance for this circuit? Round to nearest whole number.
(a)
