What basic principle enables ALL electric motors to operate?
ELECTRICITY AND MAGNETISM

Quiz
•
Physics
•
10th Grade
•
Medium
ryan rubio
Used 153+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Iron is the only element that is magnetic
Opposite electric charges attract and like charges repel.
A moving conductor within a magnetic field will experience an electromotive force.
A current-carrying conductor placed within a magnetic field will experience a magnetic force.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What transformation will take place in an improvised generator?
mechanical energy into electrical energy
electrical energy into mechanical energy
alternating current into direct current
direct current into alternating current
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following transfer of electricity will be observed in a motor?
electrical to mechanical
physical to potential
mechanical to electrical
chemical to mechanical
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How is transfer of electricity in a generator characterized?
Electrical to Mechanical
Physical to Potential
Chemical to Light
Mechanical to Electrical
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following materials will facilitate you making an electric motor?
Battery, pencil and wire
Battery, nail and string
Wire, battery and iron ore (nail)
String, battery, rubber strip
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In large generators in power plants, ___________ rotate inside a coil of wire to produce an electric current.
Water
Wind
Magnets
Circuits
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which device uses mechanical energy to produce electrical energy?
Solar Cell
Generator
Magnet
Electric Motor
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