Physics, asked by 1suhanaLoveu, 1 year ago

When a battery 12v is connected across an unknown resistors ,there is a current of 2.5mA in the circuit .find the value of the resistance of the resistor.

Answers

Answered by rajpoorna
3

I = 2.5mA = 2.5 x 10^-3

v = 12v

V= IR

R = V/I

  = 12/2.5x 10^-3

  =4800  ohm


rajpoorna: pls vote brainliest
Answered by Anonymous
1

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According to Ohm’s law,

V = IR

=v/I

Here, V = 12 V and I = 2.5 mA = 0.0025 A Therefore,

=12/ 0.0025 = 4800 Ω = 4.8 kΩ

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Thank you

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