When a current I is passed through a wire of constant resistance, it produces a potential difference across its ends. The graph drawn between log I and log V will be

a) |
b) |
c) |
d) |

When a current I is passed through a wire of constant resistance, it produces a potential difference across its ends. The graph drawn between log I and log V will be

a) |
b) |
c) |
d) |

1 Answer

127 votes

According to ohm’s law The graph between and will be a straight line which cuts axis and it’s gradient will be positive |

127 votes

127