Physics, asked by nemichandverma4495, 10 months ago

A battery of 9V is connected across an unknown resistor there is a current of 2.5mA in the circuit.Find the value of the resistance of resistor

Answers

Answered by Anonymous

0

We know that:-

V = IR

=> 9 = 2.5(R)

=> R = 9/2.5

=> R = 18/5

=> R = 3.6 Ohm

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