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What is the formula of resistance SI?
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The formula for resistance in SI units is derived from Ohm's Law, which states:

\[
R = \frac{V}{I}
\]

Where:
    1. \( R \) is the resistance in ohms (\(\Omega\)),
    1. \( V \) is the voltage in volts (V),
    1. \( I \) is the current in amperes (A).

In the SI system:
    1. The unit of resistance is the ohm (\(\Omega\)), where 1 ohm = 1 volt per ampere (1 \(\Omega\) = 1 V/A).
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