WorksheetsElectrical Theory (Electrical L1) Quiz
Total questions: 10
Worksheet time: 5mins
In a parallel circuit, the voltage across each path is equal to the _____.
applied voltage
current in the circuit
resistance of the path
power consumed
Which of the following is true regarding a series circuit?
The current flow varies depending on the strength of the resistor.
The current flow through the resistors is always lower than the source current.
It has more than one path for current flow.
The current flow is the same through all resistors.
Kirchhoff’s current law states that _____.
only Ohm’s law can be used to solve for unknown circuit values
the total line current must be less than the sum of the branch currents
the total current entering a point must equal the total current leaving a point
the line current is always twice the sum of the branch currents
The total resistance in Figure RQ01 is _____.
1,040Ω
100Ω
129Ω
157Ω
The total current in Figure RQ01 is _____.
2.5A
1A
2A
1.5A
Kirchhoff's voltage law states that the algebraic sum of the voltages around any closed current path is _____.
infinity
zero
twice the current
less than the individual voltages
Find the total resistance in a series circuit with three resistances of 10Ω, 20Ω, and 30Ω.
20Ω
60Ω
15Ω
10Ω
Find the unknown voltage drop for E₃ in a circuit with an applied voltage of 10V and voltage drops of E₁ = 2V and E₂ = 5V.
3V
7V
17V
12V
The value for total resistance in Figure RQ02 is _____.
80Ω
20Ω
40Ω
10Ω
The value for total current in Figure RQ02 is _____.
10A
5A
1.25A
2.50A
