Physics, asked by sanyam1010, 1 year ago

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What is ohm's law?

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Answered by Anonymous
0
Ohm’s Law

Potential difference across the two points of a metallic conductor is directly proportional to current passing through the circuit provided that temperature remains constant.

• Mathematical expression for Ohm’s law
V ∝ I
⇒ V = IR

→ R is a constant called resistance for a given metal.
Answered by samaira4567
2
When physical conditions like temperature and pressure remain constant; then the current is directly proportional to the potential difference across the ends of conductor..
that is I × V

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