Customer Service Chat
Get quote & make Payment
Electric current, Electrical Engineering
Electric current is a flow of electrons. Each electron carries a very small amount of negative charge (1.6 x 10
A current of 1 amp at a point in a circuit is the flow of 1 coulomb of charge per second flowing past that point. This means that approx 6 x 10
electrons must pass the point every second. This is a huge number.
Electrons circulate continuously round a circuit being pumped round by a power source.
If more than one route round the circuit is available then the electron flow will divide (in some ratio) between the available routes.
Electrons will not be lost - all those that emerge from the power source will eventually return to it.
To pump the current through any resistors in the circuit requires a voltage to be developed across them (think of it as a pressure difference required to push a fluid through a restriction)
Posted Date: 8/20/2012 11:42:01 PM | Location : United States
Ask an Expert
Electric current, Assignment Help, Ask Question on Electric current, Get Answer, Expert's Help, Electric current Discussions
Write discussion on Electric current
Your posts are moderated
Write your message here..
3-phase 120 degree mode vsi , 3-phase 120 0 Mode VSI In 1200 mode ...
3-phase 120 0 Mode VSI In 1200 mode VSI each thyristor conducts for 1200. At a time only thyristor one form upper group and another form group will conduct. Only th
Explain two types of materials that are formed after doping, Explain the tw...
Explain the two types of materials that are formed after doping. Depending on the impurity added, extrinsic semiconductors can be then subdivided in two types of class: N-ty
Network reconductoring - technical loss reduction, Network Reconductoring -...
Network Reconductoring - Technical Loss Reduction The size of conductor/cable is a significant parameter as it determines the current density and the resistance of the line. A
Unijunction transistor, UniJunction Transistor: (abbreviated as UJT)...
UniJunction Transistor: (abbreviated as UJT), also called the double base diode, is a 2 layer, 3 terminal solid state switching device. The device has a unique characteristi
What do you mean by signal multipath, Q. What do you mean by Signal multipa...
Q. What do you mean by Signal multipath? Signal multipath occurs with electromagnetic wave propagation via sky wave in the HF range. When the transmitted signal reaches the rec
Digital logical disign, design SR latch with universal logic gates.draw and...
design SR latch with universal logic gates.draw and explain the logic diagrams
Determine the bits required for a d/a converter, Q. Determine the bits requ...
Q. Determine the bits required for a D/A converter to detect 1-V change when V ref = 15 V.
Branch operations , Branch Operations Normally the program executes ...
Branch Operations Normally the program executes in a sequence. The contents of the program counter register are incremented by one during the execution of current instr
Explain p - n junction, Explain P - N junction. P - N junction: If a ...
Explain P - N junction. P - N junction: If a p- type semiconductor is properly joined to an n-type semiconductor the contact surface that formed is termed as p-n junction. Th
Find the effective area of a half-wave dipole, Q. The effective area of a d...
Q. The effective area of a dipole is given by A e =0.13λ 2 . Find the effective area of a half-wave dipole at 3 GHz.
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Follow Us |
T & C
Copyright by ExpertsMind IT Educational Pvt. Ltd.