Physics, 15.01.2020 23:31 gakodir

Ohm's law relates the current, voltage, and resistance in a circuit. use ohm's law to determine what will happen to the remaining variable if one is held constant and another is changed. assume that, originally, the resistance is r 0 , the current is i 0 , and the voltage is v 0 .

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Ohm's Law states that current through any conductor is directly proportional to the potential difference across the ends of the conductor.

Explanation:

Ohm's Law states that current through any conductor is directly proportional to the potential difference across the ends of the conductor.

Mathematically:

$I\propto V$

$I_0=\frac{V_0}{R_0}$

where

R = resistance of the conductor

i.e.

When resistance is held constant the current is directly proportional to the voltage.

Other form of the equation is:

V_0=R_0.I_0

For a constant current the voltage is directly proportional to the resistance of the conductor.

$V_0\propto R_0$

For constant voltage the current is inversely proportional to the resistance of the conductor.

$I_0\propto \frac{1}{R_0}$

Answer from: Quest

explanation:

newton's third law, for every action there is an equal and opposite reaction.

Answer from: Quest

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Ohm's law relates the current, voltage, and resistance in a circuit. use ohm's law to determine what...

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