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WorksheetsOhm’s Law in Parallel Circuits - HW
Total questions: 15
Worksheet time: 8mins
Three resistors (R1 = 6Ω, R2 = 3Ω, R3 = 2Ω) are connected in parallel. What is the total resistance?
1Ω
2Ω
3Ω
11Ω
In a parallel circuit, the voltage is 12V and the resistor is 4Ω. What is the current through the resistor?
3A
6A
0.5A
48A
Q3. Two resistors (R1 = 10Ω, R2 = 5Ω) are in parallel. What is the total resistance?
15Ω
0.3Ω
50Ω
If the voltage across a parallel branch is 24V and R = 8Ω, what is the current?
3A
6A
2A
0.33A
Q5. A 120V supply is connected across two parallel resistors: 30Ω and 60Ω. What is the total current?
(a)
Q6. A parallel circuit has 3 branches, each with 6A of current. What is the total current?
18A
6A
12A
3A
Find the total resistance in the following diagram:
8.3Ω
2Ω
3.8Ω
5.5Ω
A 9V battery is connected across a 3Ω resistor in parallel. What is the current?
3A
6A
0.33A
27A
If R1 = 2Ω and R2 = 3Ω are in parallel, what's the total resistance?
1.2Ω
2.5Ω
5Ω
0.6Ω
A current of 4A flows through a 12Ω resistor in parallel. What is the voltage?
48V
24V
12V
4V
A 10Ω and a 20Ω resistor are connected in parallel with a 5V supply. What is the total current in the circuit?
0.75A
0.25A
1.5A
0.5A
If total current is 2A and voltage is 10V, what's the equivalent resistance?
5Ω
2Ω
20Ω
0.2Ω
In a parallel circuit, the voltage across each 15Ω resistor is 30V. What is the current through one?
2A
0.5A
4A
1A
Find the total resistance in the following diagram:
7.9Ω
14.4Ω
1.7Ω
2.9Ω
Voltage = 18V, R = 9Ω in one branch. What is the current?
2A
1A
0.5A
4A
