The Three Loops of Wire Shown in the Figure Are $\overrightarrow { \mathrm { B } }$

question 183

Multiple Choice

The three loops of wire shown in the figure are all hanging in the same uniform magnetic field $\overrightarrow { \mathrm { B } }$ that is perpendicular to the page and does not vary with time. Loop 1 swings back and forth like the bob in a pendulum, Loop 2 rotates about a vertical axis, and Loop 3 oscillates up and down at the end of a spring. Which loop (or loops) will have an emf induced in them?

• A) Loop 1
• B) Loop 2
• C) Loop 3
• D) Loops 1 and 3
• E) Loops 2 and 3

---

Definitions:

Resold

Refers to the action of selling something that has already been bought; involves the subsequent or secondhand sale of an item or property.

Securities Act of 1934

The Securities Act of 1934 is a U.S. federal law that primarily governs the trading of securities after the initial sale, establishing rules for transactions, the disclosure process, and the prevention of fraud.

SEC Rule 144

A regulation set by the Securities and Exchange Commission that outlines conditions under which restricted, unregistered, and control securities can be sold or offered for sale.

1934 Act

The Securities Exchange Act of 1934, which governs the trading of securities in the United States, including the secondary market.