Answer / mahender

voltage is the potential difference between two
points.voltage is present without current.
current is the intensity of flow of electrons. with out
voltage there is no current. there should be potential
difference between two points to flow current.

Answer / salhashakir

Voltage: is a representation of the electric potential
energy per unit charge.

Electrical current: is a measure of the amount of
electrical charge transferred per unit time. It represents
the flow of electrons through a conductive material

Answer / j.venkatesh

voltage:the multiplication of electric current and the
resistivity of the conductor.it is a electric pressure.
the unit of voltage is volt.
current:current is defined by the flow of electrons in the
given supply voltage.the unit of current is amp.it is a
intial stage to give the electricity to the given conductor.

Answer / daniel joel

Current is flow of electrons in the conductor.
Voltage is the force applied to move the electrons.

I heard that Apple's laptop usese micro controler whereas others use microprocessors... i learnt tat.. micro controller is nothing but an association of microprocesor with other elements like temperature sensor,timer etc...can anyone explain me this much more in simpler words...

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Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?

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can anybody tell me about the syllabus for management trainee post in HAL. I you have papers plz mail me and my mail id is sabithakanthi@gmail.com.

1 Answers   NFL,

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IMPORTANCE OF SCALING IN MOS TRANSISTORS

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Define what are the main purposes for which a cc amplifier may be used.

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what is the difference between electronics and electricals?

7 Answers  

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what are EMI

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What is forced commutation?

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69,70 or 71 in box-1 ; 18,19, or 20 in box-2 ; 60,61, or 62 in box-3 get -3 , -4 , or -5 in box-2 in 3 steps.Use all operations i.e. ( +,-,*,/ ).

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Why we use signal&voltage isolator between source n load.

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