1. Three resistors are connected in a series-parallel circuit as shown. (R1 > R2 > R3). Which potential differences would be greater, the voltage across R2 or the voltage across R3? Explain.
2. Which of the resistors has the largest voltage drop across it?
Homework Answers
since R2 and R3 are parallel so voltage across R2 and R3 will be same.
R1 will have highest voltage drop. reason is that R1 is highest and current through it will be more than others.
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1. Three resistors are connected in a series-parallel circuit as
shown. (R1 > R2 > R3)....
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Two identical resistors, R1 and R2, are
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connected in series with a 100 Ω resistor, R3 as shown
below
If the total resistance of the circuit is 300 Ω what must be the
resistance of R1 and R2? If the circuit is
connected to a 30V battery, what would the current through
R1? What voltage is a dropped across R3?
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Two identical resistors, R1 and R2, are
connected in parallel, and this parallel combination is then
connected in series with a 100 Ω resistor, R3 as shown
below
If the total resistance of the circuit is 300 Ω what must be the
resistance of R1 and R2? If the circuit is
connected to a 30V battery, what would the current through
R1? What voltage is a dropped across R3?
100 S
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