Calculate the resistance of a resistor if the current flowing through it is 200 A when the applied potential difference is 0.8V

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Solution

Given, V=0.8V, I=200A
According to ohm's law,
V=IR
0.8=200*R
R=0.8/200
R=0.004 ohm

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Calculate the resistance of a resistor if the current flowing through it is 200 A when the applied potential difference is 0.8V

Given, V=0.8V, I=200A According to ohm's law, V=IR 0.8=200*R R=0.8/200 R=0.004 ohm

Given, V=0.8V, I=200A
According to ohm's law,
V=IR
0.8=200*R
R=0.8/200
R=0.004 ohm