The Electric Power P (In W) as a Function of the Current

question 48

Multiple Choice

The electric power p (in W) as a function of the current i (in A) in a certain circuit is given by p(i) = .
Find the instantaneous rate of change of p with respect to i for i = 0.6 A.

• A) 56 W/A
• B) 42 W/A
• C) 62 W/A
• D) 33.6 W/A

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Definitions:

Creditor Beneficiary

A third party that benefits from a contract made between two other parties, especially regarding debt repayment.

Donee Beneficiary

In contract law, a person who benefits from the execution of a contract, though not one of the principle parties involved.

Incidental Beneficiary

A third party who benefits from a contract indirectly or unintentionally, without being a direct party to the agreement.

Delegatee

An individual or party to whom duties or authority are delegated by another, known as the delegator.