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A 10 volt voltage source connected in series with some resistors, the current through the circuit is 50mA . Determine the value of additional resistor which connected in series with the circuit, to get current limited at 20mA
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What equations are you able to form ? (if any)
V= I x R Now substitute the values 10V and 50mA but first convert mA to amp
1Amp=1000mA
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