VOLTAGE
The voltage at any point is the work done to bring a charge from zero potential to that point.
V=dW/dQ j/c or volt
VOLTAGE DIFFERENCE
It is the work done to bring a charge from one potential to another.
CURRENT
current is the rate of flow of charge at a cross sectional area of a conductor.
Mathematically,
Current=dQ/dt
If 1 coulomb of charge flows in 1 second then the current is said to be 1 Ampere.
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CURRENT
current is the rate of flow of charge at a cross sectional area of a conductor.
Mathematically,
Current=dQ/dt
If 1 coulomb of charge flows in 1 second then the current is said to be 1 Ampere.
Clear your fundamentals by checking our Daily capsules. Where you can get the opportunity to give daily new test on fundamentals of electrical engineering.
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