The Coil of a Generator Is Rotated Twice as Fast

question 13

Multiple Choice

The coil of a generator is rotated twice as fast keeping all other factors constant. What happens to the value of the maximum induced emf?

• A) It stays the same.
• B) It is reduced by a factor of 2.
• C) It is increased by a factor of 2.
• D) It is increased by a factor of 4.
• E) It is reduced by a factor of 4.

---

Definitions:

1860 Election

The presidential election in which Republican Abraham Lincoln defeated three other candidates, leading to the secession of Southern states.

Presidential Candidate

A person who is nominated or runs for election to the office of the President.

Southern States

Refers to the states located in the southern region of the United States, historically characterized by distinct cultural, economic, and historical traits.

Preserve Slavery

To maintain or keep the institution of slavery in existence, preventing its abolition.