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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.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThey are related via Ohm's Law: V=IR (voltage = current times resistance).
They are related via Ohm's Law: V=IR (voltage = current times resistance).
They are related via Ohm's Law: V=IR (voltage = current times resistance).
They are related via Ohm's Law: V=IR (voltage = current times resistance).
Wiki User
∙ 13y agoThey are related via Ohm's Law: V=IR (voltage = current times resistance).
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Relation between voltage and RPM?
voltage depend on current and resistance r.p.m depend on no of pole
Relation between voltage speed and current in alternating current motor?
voltage is inversly proportional to speed speed and current are directly proportional to each other but voltage and current are directly proportional to each other..
Is diode ohmic or non-ohmic conductor?
Diode is a non-ohmic conductor since in diodes current-voltage relation ship does't obey Ohm's law....the relationship between current and voltage is nonlinear here,...
How much current flows through a lamp with a resistance of 60 Ohms when the voltage across the lamp is 12 V?
The relation between resistance R, Current I and voltage V is: R= V/I Therefore: 60 = 12 / I <=> I = 12 / 60 = 0.2 amp
What is the phase angle between voltage and current in a purely resistive circuit?
The phase angle between voltage and current in a purely resistive circuit is zero. Voltage and current are in phase with each other.
Relation between voltage and RPM?
voltage depend on current and resistance r.p.m depend on no of pole
Relation between voltage and current if you consider capacitor ckt?
In a capacitor ckt, current will be lead ahead from voltage by an angle 90 degree. Because for a capacitor the relationship between voltage and current is given as v=(jx)i , where v= voltage i= current jx=capacitive reactance
Relation between voltage speed and current in alternating current motor?
voltage is inversly proportional to speed speed and current are directly proportional to each other but voltage and current are directly proportional to each other..
What is the relation between voltage and ampere of any intument?
V=IR where V is the voltage (volts), I is current (amps) and R is resistance (ohms)
What relationship does Ohm's law express?
Ohm's law gives the relationship between current, voltage, and resistance. The law states that I=V/R, where I is current, V is voltage, and R is resistance. Source: university digital fundamentals
How does voltage change in relation to current assuming that resistance remains constant?
Ohm's Law: voltage = current * resistance. If resistance is a constant, then voltage is directly proportional to current.
What is relation between speed of generator and its voltage and torque on generator shaft and current produced by generator?
power = torque * rpm
Is there a relation between capacitance and amps?
q=cv so current changes with change in voltage keeping c constant
What is relation between wavelength and peak voltage?
There is really no relation.
Describe the relation between the size of your source and electric current?
The current drawn from a power source is directly proportional to the voltage of thesource, and inversely proportional to the resistance of the circuit between its terminals.There is no relationship between the current and the physical size of the source.
Is diode ohmic or non-ohmic conductor?
Diode is a non-ohmic conductor since in diodes current-voltage relation ship does't obey Ohm's law....the relationship between current and voltage is nonlinear here,...
What is the relation between amperage and capacitance?
The relation between amperage and capacitance is that amperage is equals to capacitance times the rate of voltage change over time. This voltage refers to instantaneous voltage.
