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Current from resistance of power supply and load resistor?
I'm trying to figure out this physics question:
A power supply with internal resistance of 10 ohms applies a voltage of 10 V. If a load resistor of 100 ohms is in series with the supply, then what is the current going through the circuit?
Thanks!
The 10 V is driving the current through 110 ohms in series so the current is 10/110 = 0.091 amp.
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