A Changing Current in One Loop of Wire Can Induce

question 6

Multiple Choice

A changing current in one loop of wire can induce a current in another loop of wire even though the wires do not touch.The induced current appears almost instantaneously for loops close together.How can this energy exchange happen?

• A)This is one of those things for which science has no adequate explanation yet.
• B)The second loop is affected by the thermal exchange from the heating of the first loop.
• C)It is a gravitational effect on the electrons.
• D)It is done via an electromagnetic wave.

---

Definitions:

Marginal Product

The additional output produced by employing one more unit of a particular input, holding other inputs constant.

Rental Price

The cost associated with leasing or renting an asset, property, or service.

Capital Equipment

Long-term assets a business uses in the production of goods and services, such as machinery, buildings, and vehicles.

Equilibrium Wages

The salary level where the amount of work offered matches the amount of work sought in the employment market.