A Loop of Radius R = 3 Cm Is Placed

question 1

Multiple Choice

A loop of radius r = 3 cm is placed parallel to the xy-plane in a uniform magnetic field = ( 0.75 T) . The resistance of the loop is R = 18 Ω. Starting at t = 0, the magnitude of the field decreases uniformly to B = 0 in 0.15 seconds. What is the magnitude of the electric current produced in the loop during that time?

• A)0.8 mA
• B)3.9 mA
• C)1.7 mA
• D)2.1 mA
• E)0.2 mA

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Definitions:

Interest Dates

Specific dates on which interest payments are due to be paid on a loan or bond.

Cash Paid

The total amount of cash outlay by a company during a specific period for expenses, acquisitions, or investments.

Semiannual Interest

The payment of interest on a loan or bond twice a year.

Bond Interest Expense

The cost incurred by an issuer of bonds for the interest payments made to bondholders.