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.
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Answered by
3
I = 2.5mA = 2.5 x 10^-3
v = 12v
V= IR
R = V/I
= 12/2.5x 10^-3
=4800 ohm
rajpoorna:
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Answered by
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
I hope, this will help you___❤❤
Thank you
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