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Mathematics 7 Online
OpenStudy (anonymous):

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

OpenStudy (shubhamsrg):

What equations are you able to form ? (if any)

OpenStudy (shinalcantara):

V= I x R Now substitute the values 10V and 50mA but first convert mA to amp

OpenStudy (shinalcantara):

1Amp=1000mA

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