PHYS 165 MODULE 8 EXAM SCRIPT COMPREHENSIVE STUDY GUIDE QUESTIONS WITH ACCURATE SOLUTIONS

PHYS 165 MODULE 8 EXAM SCRIPT
COMPREHENSIVE STUDY GUIDE
QUESTIONS WITH ACCURATE SOLUTIONS

●● What is a region of space where a ferromagnetic substance will have
a magnetic force acting on it called?
A) A Magnetic Pole
B) A Magnetic Domain
C) A Magnetic Flux
D) Magnetic Field
Answer: D) Magnetic Field


●● What is the name of an electric device that converts kinetic energy
into electric energy?
Answer: *Generator*


A motor uses electrical energy to create motion


●● What is the name of an electric device that converts electric energy
into kinetic energy?
A) Motor
B) Generator

, Answer: A) Motor


●● True or False: According to Lenz's Law, the direction of the Emf
induced is *always opposite* the changing magnetic field.
Answer: True


●● What is the angle between Earth's magnetic field and *horizontal*
called?
A) Magnetic Inclination
B) Magnetic Declination
Answer: A) Magnetic Incliniation


●● What is the angle between the direction a compass needle points and
geographic *North* called?
A) Magnetic Inclination
B) Magnetic Declination
Answer: B) Magnetic Declination


●● Magnetism is a ___________________________.
Answer: Field Force


●● What is the name of a device that has two coils of wire that are
linked by their mutual magnetic fields?