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by BlastRoom
Reduce mixed series-parallel circuits and work back to currents and potential differences.
#physics
20 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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For the circuit shown, what is the equivalent resistance of the whole network?
Reduce the circuit shown to one equivalent resistance. What value replaces the whole network?
What is the total equivalent resistance of the circuit shown?
What is the equivalent resistance of the whole circuit shown?
What is the equivalent resistance of the whole network shown?
For the circuit shown, what single resistance would draw the same current from the battery?
What is the equivalent resistance of the complete circuit shown?
For the circuit shown, what total current leaves the battery?
What does ammeter A1 read in the circuit shown?
In the circuit shown, what is the total current supplied by the battery?
What current does ammeter A1 measure in the circuit shown?
For the circuit shown, what total current comes from the battery?
What does ammeter A1 read in the circuit shown?
What potential difference is across the entire parallel section in the circuit shown?
For the circuit shown, what is the potential difference across R1?
In the circuit shown, what is the potential difference across R3?
If the R3 branch in the circuit shown were opened while the battery stayed connected, what would happen to the total resistance?
For the circuit shown, what is the potential difference across R4?
A network has one resistor in line with the battery and two resistors beyond it that share both end junctions. Which reduction should be done first?
A parallel section has one branch containing R1 then R2 in series, and another branch containing R3 alone; the section is in line with R4. What should be reduced first?
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Magnets and Magnetic Fields
40 questions
