What is Ohm's law?

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What is Ohm's law?

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Answer 1 · 2018-03-12T21:53:44

$V = I \cdot R$ $V = I * R$ or other forms...

Explanation:

Ohm's law describes the relationship between voltage, current and resistance.

It can be expressed in the form: $V = I \cdot R$ $V = I * R$ where $V$ $V$ is the voltage (measured in volts), $I$ $I$ the current (measured in amperes) and $R$ $R$ the resistance (measured in ohms).

This is also expressible in the VIR triangle:

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which can be read as:

$V = I \cdot R$ $V = I * R$

$I = \frac{V}{R}$ $I = V / R$

$R = \frac{V}{I}$ $R = V / I$

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What is Ohm's law?

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