Question

when a 12V battery is connected across an unkown resistors there is a current of 3mA in the circuit then find the resistance of the resistor

Answer 1

The resistance of resistor is 4 ohms

Answer 2

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According to Ohm’s law,

V = IR

=v/I

Here, V = 12 V and I = 3mA = 0.003 A Therefore,

=12/ 0.003 = 4000 Ω = 4 kΩ

I hope, this will help you___❤❤

Thank you

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