Electromagnetic Induction Quiz
Authored by Ali Ghouri
Other
12th Grade
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process called where a changing magnetic field induces an electric current in a conductor?
Electromagnetic Induction
Electric Conduction
Magnetic Resonance
Static Electricity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is electromagnetic induction?
The process of generating an electric current from a magnetic field
The process of generating a magnetic field from an electric current
The process of converting electrical energy into mechanical energy
The process of converting mechanical energy into electrical energy
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which law states that the induced electromotive force in any closed circuit is equal to the rate of change of the magnetic flux through the circuit?
Lenz's Law
Faraday's Law of Magnetic Induction
Ohm's Law
Ampere's Law
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Lenz's Law state about the direction of induced current?
It flows in the direction of the applied magnetic field
It flows in the opposite direction to the change causing it
It flows in the direction of the change causing it
It flows in a random direction
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is self-induction?
The induction of a voltage in a coil due to a change in current in a nearby coil
The induction of a voltage in a coil due to a change in its own current
The induction of a voltage in a coil due to a change in temperature
The induction of a voltage in a coil due to a change in pressure
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is mutual induction?
The induction of a voltage in a coil due to a change in its own current
The induction of a voltage in a coil due to a change in current in a nearby coil
The induction of a voltage in a coil due to a change in temperature
The induction of a voltage in a coil due to a change in pressure
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a transformer?
To convert electrical energy into mechanical energy
To convert mechanical energy into electrical energy
To increase or decrease voltage levels in an AC circuit
To store electrical energy
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