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Current, voltage and resistance are related by the Ohm's law formula which states that current is directly proportional to the applied voltage and inversely proportional to the resistance at a constant temperature.

Stated mathematically:

I = E/R

where I = current in amperes, abbreviated to A

E = voltage in volts, abbreviated to V

R = resistance in ohms, usually signified by the Greek omega Ω

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12y ago
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6y ago

According to Ohm's law, voltage is the produce of current and resistance, current is the quotient of voltage and resistance, and resistance is the quotient of voltage and current.

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Anonymous

Lvl 1
3y ago
V=IR

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13y ago

Ohm's law: voltage = resistance time current.

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7y ago

V = I x R where V is volts, I is amps current, and R is resistance ohms

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7y ago

They are related by Ohm's Law: V=IR (voltage = current x resistance).

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Q: How are voltage resistance and current related?
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Related questions

What is a relationship among voltage current and resistance in a circuit?

Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)


What is the relationship among voltage current and resistance in a circuit?

Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)


According to Ohm's Law how is voltage related to resistance and current?

1). Voltage = (resistance) x (current)2). Current = (voltage) / (resistance)3). Resistance = (voltage) / (current)I think #2 is Ohm's original statement, but any one of these can be massaged algebraicallyin order to derive the other two.


How is current related to resistance in a circuit?

Ohm's law: voltage is current times resistance. Restating this; current is voltage divided by resistance, so increasing resistance would decrease current.


What is the relationship among voltage circuit and resistance in a circuit?

Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)


What is the relationship between the voltage and the current when the resistance is kept constant?

Ohm's Law: voltage = current * resistance. If resistance is a constant, then voltage is directly proportional to current.


How are current and voltage related are they directly proprtional or inversely proportional?

Current and Voltage are directly proportional. V=voltage, I=current, R=resistance V=I*R


What is the relation between voltage and current?

Voltage and current are two different things. Voltage is the electric potential difference between two points. Expressed in volts, it is also joules per coulomb. Current is the charge flow past a point. Expressed in amperes, it is also coulombs per second. You can relate voltage and current using Ohm's Law, which states that voltage is equal to current times resistance. Resistance is, therefore, equal to voltage divided by current. Using base units, resistance is equal to joules per coulomb divided by coulombs per second, which simplifies to joule-seconds per coulomb squared. That is a difficult unit to write, so we just use ohms as the unit.


How can you determine the resistance of a current?

Voltage = Current x Resistance giving us Current = Voltage / Resistance i.e. Voltage divided by resistance


In a circuit is current proportional to resistance?

Ohms law is: I = V / R (current = voltage / resistance)... where if the voltage or resistance changes then the current will change. ... the current and resistance is a inversely proportional linearly relationship ...this means that if the resistance doubles then the current halfs, if the resistance halfs then the current doubles, etc...hope this helps


Voltage muiltiplied by resistance measures to current?

No. Voltage divided by resistance is equal to current.


How do you compute for voltage if current and resistance is given?

Voltage = Current * Resistance (Ohm's law)