An electric circuit has a resistance of 20 ω. the current is measured to be 6 a. how many volts are applied to the circuit?

Respuesta :

The correct answer is 120 V.

In the above question, ohm's law will be used. According to Ohm's law, the voltage across two places is precisely proportional to the current flowing through a conductor between them. The conductivity of the vast majority of electrically conductive materials over several orders of magnitude of the current is properly described by Ohm's law, an empirical relation. Non-ohmic materials, on the other hand, are those that do not adhere to Ohm's law. The German physicist Georg Ohm, who published a dissertation in 1827 describing measurements of applied voltage and current through basic electrical circuits with different lengths of wire, is credited with giving the rule its name.

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