How Much Does the Maximum EMF Produced by a Generator

question 54

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 two
• C)it is increased by a factor of eight
• D)it is decreased by a factor of four
• E)it is impossible to tell given the information provided

---

Definitions:

Conversion Disorder

A psychological disorder characterized by the occurrence of physical symptoms for which no organic cause can be identified, often arising from emotional conflict or stress.

Obsessive-Compulsive Disorder

A mental health disorder characterized by recurrent, unwanted thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform.

Streptococcus

A genus of spherical, Gram-positive bacteria that includes many pathogenic species affecting humans and animals.

Influenza Virus

A contagious virus that causes the flu, a respiratory illness characterized by fever, cough, sore throat, runny or stuffy nose, and body aches.