A 10-M Length of Nichrome Wire Has a Radius of 0

question 197

Multiple Choice

A 1.0-m length of nichrome wire has a radius of 0.50 mm and a resistivity of 1.0 × 10^-6 Ω ∙ m.When this wire carries a current of 0.50 A,what is the voltage across its ends?

• A)0.0030 V
• B)0.32 V
• C)0.64 V
• D)1.6 V

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Definitions:

Present Value

The present value of a future amount of money or series of cash flows, using a certain return rate.

Payment Options

The various methods by which a buyer can fulfill a financial obligation to a seller, including cash, credit, and electronic transfers.

Compounding

The process where the value of an investment increases because the interest it earns itself earns interest.

Discounting

The process of determining the present value of a payment or series of payments that will be made in the future, often used in finance to compare investment opportunities.