Inductors Explained - The basics how inductors work working principle

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Architecture, Engineering, Physics, Science
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University
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Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of an inductor in an electrical circuit?
To decrease the resistance of the circuit
To store energy in its magnetic field
To convert electrical energy into light
To increase the voltage of the circuit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the water flow analogy, what does the water wheel represent?
A battery
A resistor
An inductor
A capacitor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an inductor behave when first connected in parallel with a resistive load?
It allows maximum current to flow through immediately
It increases the voltage across the resistive load
It initially resists current flow
It immediately turns off the resistive load
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the magnetic field of an inductor when the power supply is cut?
It remains constant
It collapses and releases stored energy
It reverses direction
It increases in strength
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is back EMF in the context of inductors?
A measure of the inductor's resistance
A type of electrical noise
A force that opposes changes in current
A force that assists the current flow
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What unit is used to measure inductance?
Henry
Volt
Ohm
Ampere
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is an RLC meter preferred for measuring inductance?
It can measure voltage and current simultaneously
It provides more accurate results
It is easier to use
It is cheaper than a multimeter
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