ELECTRICAL SYSTEMS Flashcards
1
Q
Quantity of current
(Difference of potential between 2 Points)
Water analogy ?
Units?
Property
A
Pressure
Volt (V)
Tension
2
Q
Electric current
Water analogy?
Properties ?
Units ?
A
Debit speed
Intensity
Ampere (A)
3
Q
Energy per second
Water analogy?
Properties?
Unit?
A
Quantity of water point x (speed + quantity)
Power
Watt (W) j\sec
4
Q
How much current is held back ?
Water analogy?
Properties?
Unit?
A
Reduction of size of pipe
Resistance
OHMS (Ohm)