How Much Does the Maximum EMF Produced by a Generator

question 74

Multiple Choice

How much does the maximum EMF produced by a generator a rotating coil) change if the area of the coil is doubled and the angular frequency halved?

• A) It is the same.
• B) It is increased by a factor of 2.
• C) It is increased by a factor of 8.
• D) It is decreased by a factor of 4.
• E) It is impossible to tell given the information provided.

---

Definitions:

Consciously Perceive

The act of becoming aware of something through the senses in a mindful and intentional manner.

Hollow Face Illusion

An optical illusion where a concave face appears as a normal convex face due to the brain's interpretation of facial features.

Dual Processing

The theory that the brain operates through both conscious and unconscious thought processes simultaneously.

Selective Attention

The focusing of conscious awareness on a particular stimulus.