A Circular Loop of Wire 10 Cm in Radius Carries $\mu$

question 4

Multiple Choice

A circular loop of wire 10 cm in radius carries a current of 20 A.The axial magnetic field 15 cm from the center of the loop is approximately

• A)37 \(\mu\)T
• B)13 \(\mu\)T
• C)21 \(\mu\)T
• D)41 \(\mu\)T
• E)18 \(\mu\)T

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Definitions:

Amortize

The process of gradually paying off a debt or spreading the cost of an intangible asset over its useful life for accounting and tax purposes.

Equal End-of-Year

A term referring to payments or allocations that are made uniformly at the end of each year.

Effective Annual Rate

The effective annual rate (EAR) is the interest rate on a financial product restated from nominal terms into an annualized rate accounting for compounding over a period.

Loan Contract

A legally binding agreement between a borrower and a lender that outlines the terms and conditions of a loan.