Examlex
Excel's _____ function can be used to compute the variance of a discrete random variable.
Impedance
The total resistance to the flow of alternating current (AC) in a circuit, comprising both resistive and reactive components, measured in ohms.
Inductive Reactance
The opposition that an inductor presents to alternating current, due to the inductor's inductance, measured in ohms.
Power (P)
The rate at which electrical energy is transferred by an electric circuit, usually measured in watts (W).
Parallel Circuit
An electrical circuit in which components are connected across common points or junctions, allowing multiple paths for the current.
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