
Faraday's Law and EMF Concepts
Interactive Video
•
Physics, Science, Professional Development
•
9th - 10th Grade
•
Medium

Patricia Brown
Used 2+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Faraday's Law state about the relationship between EMF and magnetic flux?
EMF is unrelated to magnetic flux.
EMF is directly proportional to the change in magnetic flux over time.
EMF is inversely proportional to the change in magnetic flux.
EMF is constant regardless of magnetic flux changes.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can increasing the area of a loop in a magnetic field affect EMF?
It reverses the direction of the EMF.
It increases the EMF.
It has no effect on the EMF.
It decreases the EMF.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the EMF when the strength of the magnetic field is increased?
The EMF remains unchanged.
The EMF increases.
The EMF decreases.
The EMF becomes zero.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does rotating a loop in a magnetic field affect the flux?
The flux remains constant.
The flux decreases linearly.
The flux changes, leading to a change in EMF.
The flux becomes zero.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When is the rate of change of flux at its maximum during the rotation of a loop?
When the loop is removed from the field.
When the flux is at its maximum.
When the flux is at its minimum or zero.
When the loop is stationary.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Lenz's Law state about the direction of induced EMF?
It is random and unpredictable.
It opposes the change that generates it.
It is always in the direction of the magnetic field.
It supports the change that generates it.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does Lenz's Law affect the EMF graph?
It shifts the graph upwards.
It makes the graph linear.
It inverts the graph.
It causes the graph to oscillate.
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