
Understanding Electromagnetic Induction

Interactive Video
•
Physics, Science
•
10th - 12th Grade
•
Hard

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the movable loop in the setup?
It changes the direction of the magnetic field.
It allows the magnetic field to become variable.
It increases the strength of the magnetic field.
It enables the change in magnetic flux.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the movement of the loop affect the magnetic flux?
It decreases the magnetic flux.
It has no effect on the magnetic flux.
It reverses the direction of the magnetic flux.
It increases the magnetic flux.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Faraday's Law, what induces an electromotive force?
A constant magnetic field.
A decrease in resistance.
A change in magnetic flux.
A stationary loop.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What remains constant during the time of interest in the setup?
The electromotive force.
The magnetic field strength.
The velocity of the loop.
The area of the loop.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the change in area calculated when the loop moves?
By adding the initial and final areas.
By multiplying the velocity by the magnetic field.
By multiplying the distance traveled by the length of the rod.
By dividing the magnetic field by the velocity.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the induced electromotive force in this setup?
E = B - v - l
E = B / v / l
E = B * v * l
E = B + v + l
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the direction of the induced current according to Lenz's Law?
It reverses the magnetic field.
It remains unchanged.
It opposes the change in flux.
It enhances the change in flux.
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