The Current ( I ) in an Electrical Circuit Is $I = \frac { Z } { E }$

question 23

Multiple Choice

The current ( I ) in an electrical circuit is directly proportional to the voltage applied ( E ) and inversely proportional to the circuit impedance.

• A) \(I = \frac { Z } { E }\)
• B) \(E = \frac { V } { I }\)
• C) \(I = \frac { E } { Z }\)
• D) \(I = \frac { E ^ { 2 } } { Z }\)

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Definitions:

Reaction Sequence

A series of chemical reactions that occur one after another, with the product of one reaction serving as the reactant for the next to achieve a more complex product.

Soap Micelle

Aggregates of soap molecules in aqueous solutions where the hydrophobic tails are inward and the hydrophilic heads are outward, essential for the cleaning action of soap in removing dirt and oil.

Interior

The inside or inner part of an object, space, or area.

Hydrophobic

Characterizing molecules or groups that repel water or do not mix well with water.