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Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  Basic Electrical Technology  >  Test: Quality Factor - Electrical Engineering (EE) MCQ

Test: Quality Factor - Electrical Engineering (EE) MCQ


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10 Questions MCQ Test Basic Electrical Technology - Test: Quality Factor

Test: Quality Factor for Electrical Engineering (EE) 2024 is part of Basic Electrical Technology preparation. The Test: Quality Factor questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Quality Factor MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Quality Factor below.
Solutions of Test: Quality Factor questions in English are available as part of our Basic Electrical Technology for Electrical Engineering (EE) & Test: Quality Factor solutions in Hindi for Basic Electrical Technology course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Quality Factor | 10 questions in 10 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study Basic Electrical Technology for Electrical Engineering (EE) Exam | Download free PDF with solutions
Test: Quality Factor - Question 1
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Quality factor is also known as _________

Detailed Solution for Test: Quality Factor - Question 1

Quality factor is also known as voltage magnification because the voltage across the capacitor or inductor in resonance condition is equal to Q times the source voltage.

Test: Quality Factor - Question 2
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At resonance condition, voltage across the capacitor and inductor is _________ the source voltage.

Detailed Solution for Test: Quality Factor - Question 2

In resonance condition the voltage across the capacitor and inductor is greater than the source voltage because the voltage across the capacitor or inductor in resonance condition is equal to Q times the source voltage.

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Test: Quality Factor - Question 3
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What is the voltage across the capacitor when the source voltage is 100V and the Q factor is 10.

Detailed Solution for Test: Quality Factor - Question 3

We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage =10*100=1000V.

Test: Quality Factor - Question 4
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 Find the Q factor when the voltage across the capacitor is 1000V and the source voltage is 100V.
Detailed Solution for Test: Quality Factor - Question 4

We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage. Vc=QV. Substituting the values from the given question, we get Q=10.

Test: Quality Factor - Question 5
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Find the source voltage when the voltage across the capacitor is 1000V and the Q factor is 10.
Detailed Solution for Test: Quality Factor - Question 5

We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage. Vc=QV. Substituting the values from the given question, we get V=100V.

Test: Quality Factor - Question 6
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What is the voltage across the inductor when the source voltage is 200V and the Q factor is 10.
Detailed Solution for Test: Quality Factor - Question 6

We know that voltage across the inductor in resonance condition is equal to Q times the source voltage =10*200=2000V.

Test: Quality Factor - Question 7
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 Find the Q factor when the voltage across the indictor is 2000V and the source voltage is 100V.
Detailed Solution for Test: Quality Factor - Question 7

We know that voltage across the inductor in resonance condition is equal to Q times the source voltage. VL=QV. Substituting the values from the given question, we get Q=20.

Test: Quality Factor - Question 8
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Find the source voltage when the voltage across the inductor is 2000V and the Q factor is 20.
Detailed Solution for Test: Quality Factor - Question 8

We know that voltage across the inductor in resonance condition is equal to Q times the source voltage. VL=QV. Substituting the values from the given question, we get V=100V.

Test: Quality Factor - Question 9
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 What happens to the voltage across the capacitor when the Q factor increases?
Detailed Solution for Test: Quality Factor - Question 9

 We know that voltage across the capacitor in resonance condition is equal to Q times the source voltage. Hence as the Q factor increases, the voltage across the capacitor also increases.

Test: Quality Factor - Question 10
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What happens to the voltage across the inductor when the Q factor decreases?
Detailed Solution for Test: Quality Factor - Question 10

We know that voltage across the inductor in resonance condition is equal to Q times the source voltage. Hence as the Q factor decreases, the voltage across the inductor also decreases.

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Important Questions for Quality Factor

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Quality Factor MCQs with Answers

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Online Tests for Quality Factor Basic Electrical Technology

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