basically electricity rules the world through electrons...it creates the deficiency of electrons in an object(conductor1) which in turn when touched with the other conductor2 results the flow of free electrons from conductor2 to conductor1..analogous to chemical reaction.
the earth surface contains a variety of free electrons moving randomly..
the high voltage line when touches earth, the free electrons start flowing from earth to the high voltage line with a very large number of electrons and high speed..
if the line is thick(valuable size) and if there is some resistance to the flow of electrons then there would be no problem of line breaking but otherwise high speed electrons in very short duration of time when passes through a very low capacity conductor supporting less number of electrons to flow through will heat up the connecting(touching) point of conductor (analogous to welding) and will break it..
any problem.....
engr shahid
shahid_668@Yahoo.com
thanks
an essential part of an electric circuit could be; a light bulb, a battery, copper wires and even a light switch.
The Three sources of power for control circuit are dynamic power, short-circuit power and leakage power.
A three phase motor control circuit.
For a circuit, you usually need: * Conducting wires, or some other conductor to carry the current * A current source, for example a battery * A load (something that uses the power) * A switch that lets you disconnect the current flow
The star or neutral point is earthed at the supply transformer to prevent the system building up a static electric charge in dry weather.
Check the amp rating of the heater and do the math. Electric heaters pull A LOT of current, so I'm guessing you'd be near the 50amp max.
Voltage, frequency, current, impedance, and what the circuit is supposed to do are all important.
Three things that an electrical circuit must have to operate is, A) a source. Example- battery B) a line. Example- conducting wires that allow the electricity to pass through and C) a load. Example- A light bulb
your mama boo
neutrons
Resistors are one of the three basic electronic components. They restrict the flow of current in an electrical circuit. Fixed resistors have a fixed value of resistance, and are used in almost every electronic circuit for lots of different reasons.
There are three effects produced by an electric current:heating effectmagnetic effectchemical effect
A Y current is the electric current through one branch of the star arrangement of a three-phase circuit.
There are three effects produced by an electric current:heating effectmagnetic effectchemical effect
It is an element. It is a basic component of all life on earth. Carbon is one of the elements known since antiquity.
There are basically two types of circuits: parallel and series. In a series circuit, current flows in one continuous straight path. In a parallel circuit, the current has more than one path to follow.AnswerThere are four categories of circuit, not two. These are 'series', 'parallel', 'series-parallel', and 'complex'. A 'complex circuit' describes any circuit not falling into the first three categories.
voltage is still 1.3V in parallel circuit, voltage stays the same but current adds up in series circuit, voltage adds up but current stays the same
An electric circuit is just a circle of electric wires who connect all sorts of resistances (everything that uses electricity is called a resistance) and an electric source. Example: a battery connected to three lights: (each R represents a bulb) I hope this helps!