Induced Potential Difference in Wires
Interactive Video
•
Physics
•
12th Grade
•
Medium
Sana Obeid
Used 1+ times
FREE Resource
4 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary condition required for electromagnetic induction to occur in a wire?
The wire must be stationary within a magnetic field.
The wire must be made of a non-conductive material.
The wire must experience a change in the magnetic field.
The wire must be heated to a high temperature.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An induced potential difference in a wire will generate an electric current only if what condition is met?
The wire is made of a ferromagnetic material.
The wire is part of a complete circuit.
The magnetic field is constant.
The wire is moving parallel to the magnetic field lines.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Under which circumstance would a wire moving within a magnetic field NOT induce a potential difference or current?
The wire is moved perpendicular to the magnetic field lines.
The wire is moved through a stronger magnetic field.
The wire is moved back and forth parallel to the magnetic field lines.
The wire is part of a closed circuit.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following actions would increase the size of the induced potential difference in a wire?
Using weaker magnets.
Moving the wire more slowly through the magnetic field.
Shaping the wire into a coil with more turns.
Moving the wire parallel to the magnetic field lines.
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