A Circular Loop (Area = 0

question 3

Multiple Choice

A circular loop (area = 0.20 m²) turns in a uniform magnetic field with B = 0.13 T.At an instant when the angle between the magnetic field and the normal to the plane of the loop is p rads and is decreasing at the rate of 0.50 rad/s,what is the magnitude of the emf induced in the loop?

• A)zero
• B)13 mV
• C)26 mV
• D)20 mV

---

Definitions:

Real GDP

The total value of all goods and services produced in a country in a year, adjusted for inflation.

Open-market Purchases

Transactions where a central bank buys government securities in the open market to increase the money supply.

Federal Funds Market

A market in which banks lend funds to one another for short-term periods, usually overnight, with interest rates determined by the supply and demand for these loans.

Aggregate Demand

The total demand for goods and services within a particular market, at a given period of time.