Electronics Handbook/Glossary

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Charge[edit]

Charge refers to quantities of Electric Charge of an object

1 C = Number of Electrons e

Voltage[edit]

Voltage is defined as Work done on a Charge

Current[edit]

Current is defined as ratio of Charge over Time

I , Current
Q , Charge
t , Time

Resistance[edit]

R , Resistance
V , Voltage
I , Current

Conductance[edit]

G , Conductance
R , Resistance
I , Current
V , Volatge

Reactance[edit]

X = ± j ω T
X , Reactance
ω , Angular of Frequency
T , Time Constant

Impedance[edit]

Z = R + X
Z , Impedance
R , Resistance
X , Reactance

Power[edit]

Power Loss[edit]

P R = I V = =

Power Delivered[edit]

Power Stored[edit]