A Bar Magnet Is Close to a Solenoid, as Shown

question 383

Essay

A bar magnet is close to a solenoid, as shown in the figure. As viewed through the
solenoid looking toward the magnet, what is the direction (clockwise or counterclockwise)
of the current (if any) induced in the solenoid in each case?
(a) The magnet is pushed toward the solenoid.
(b) The magnet and solenoid both move to the right at 25 cm/s.

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Definitions:

Indifference Curves

A graphical representation that shows a combination of two goods or services that gives a consumer equal satisfaction and utility.

Intersect

The point at which two or more lines or paths cross each other.

Substitution Effect

The change in consumption of goods that occurs when a price change for one good makes another good more or less attractive as a substitute.

Price Decrease

A reduction in the cost of goods or services, often resulting from factors like increased competition, lower production costs, or decreased demand.