Science, asked by saikrishnathakur1234, 2 months ago

when a 12 volt battery is connected across an unknown resistor there is a current of 4.5 in the circuit find the value of the resistance of the resistor

Answers

Answered by mukherjee03nandini

1

Answer:

given:

V=12V

I=4.5Å

we know that:

V=IR (according to ohm's law)

hence,here resistance,i.e.,R=V/I

=>R=(12/4.5)ohm=2.66ohm

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