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9 questions
Resistance in a circuit is equal to voltage divided by ____________.
joules
current
power
watts
time
A potential difference of 24 V is applied to a 150 resistor. How much current flows through the resistor?
0.15 A
3600 A
6.25 A
0.16 A
This is an example of a _______ circuit
open
series
parallel
square
What is the current in a circuit with 6.0 Ω of resistance and a battery providing 24 V?
1/4 A
144 A
4 A
0.4 A
Look at the circuits in the diagram. In which circuit will the bulb be brighter?
Circuit A
Circuit B
Both circuits, the bulbs will have the same brightness.
A 200-W light bulb is connected across a 100-V dc power supply. What current will flow through this bulb?
0.90 A
0.36 A
0.60 A
2.0 A
What is the total current in this circuit?
30 A
60 A
2 A
0.5 A
What type of circuit is used in your house?
Tandem Circuits
Four-Phase Circuits
Series Circuits
Parallel Circuits
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