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Q: Why must voltage difference be applied to the system of electrostatic spray painting?
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What is the definition of applied voltage?

Any voltage that is fed into or "applied" to an electrical circuit is referred to as an "applied voltage".


What is difference in resistance and reactance?

Resistance is a concept used for DC. the current through a resistance is in phase with the applied voltage Reactance is used for AC the current through a inductive reactance lags the applied voltage by 90 degrees. the current through capacitive reactance leads the applied voltage by 90 degrees. the net reactance is the difference between inductive and capacitive reactance


What is the voltage required for an electrostatic precipitator?

There is a lot of variation in the applied DC voltages that operate an electrostatic precipitator (ESP). Some work on a few thousand volts (a few kV), while big industrial units might run on upwards of 100,000 volts (100 kV).


What device uses the voltage in an electrical current?

A voltage, or potential difference, is what causes current to flow through a circuit. So all devices (called 'loads') require a voltage applied to them.


Why do the voltage drops of an inductor and a lamp in a series ac circuit not equal the applied voltage?

The voltage is greater than the applied voltage, why?


What do you nned to make an electric current?

An electrical potential difference (aka. a difference in applied voltage), and a conductor / circuit. Electrons would help too.


Why infinite current flows when voltage applied is zero?

No current flows when the applied voltage is zero.


The applied voltage in a circuit equals the sum of the circuits individual what?

For a series circuit, the applied voltage equals the sum of the voltage drops


Is torque directly proportional to applied voltage?

Current is directly proportional to applied voltage. Ohm's law.


What is sending voltage?

sending voltage means voltage applied to source side.....


The resistor in an R-L series circuit has a voltage drop of 53V and the inductor has a voltage drop of 28V what is the applied voltage of the circuit?

The applied voltage is 53+28 = 81V.


What makes a dc bulb different from an ac bulb?

The voltage source that is applied to them is the difference between AC and DC light bulbs.