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Ohm's Law

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Question

Plot a graph between Potential difference V and current I through a conductor

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Solution

From Ohms law,
$V = I R$
$R$ is a constant-
So,
$R = \frac{V}{I}$

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\begin{matrix} V (volts) & 0.5 & 1.0 & 1.5 & 2.0 & 2.5 & 3.0 & 4.0 & 5.0 I (amperes) & 0.1 & 0.2 & 0.3 & 0.4 & 0.5 & 0.6 & 0.8 & 1.0 \end{matrix}

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