The Figure Shows a Bar Magnet Moving Vertically Upward Toward

question 10

Multiple Choice

The figure shows a bar magnet moving vertically upward toward a horizontal coil.The poles of the bar magnets are labeled X and Y.As the bar magnet approaches the coil it induces an electric current in the direction indicated on the figure (counter-clockwise as viewed from above) .What are the correct polarities of the magnet?

• A) X is a south pole, Y is a north pole.
• B) X is a north pole, Y is a south pole.
• C) Both X and Y are north poles.
• D) Both X and Y are south poles.
• E) The polarities of the magnet cannot be determined from the information given.

---

Definitions:

Expected Rate of Return

An estimate of the profitability or yield of an investment, accounting for its potential risks and rewards.

Production Process

The method or sequence of operations involved in the conversion of raw materials into finished goods or services.

Added Profit

The additional income earned from an investment, project, or business activity after accounting for all costs and expenses.

Optimal R&D

The most efficient allocation of resources towards research and development activities to maximize innovation and return on investment.