Rl circuit Study guides, Class notes & Summaries
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The Associate CET Study Guide Exam 276 Questions with Verified Answers,100% CORRECT
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The Associate CET Study Guide Exam 276 Questions with Verified Answers 
 
B+, or supply voltages in electronics products, is considered to be: 
 
A. +5 to +12 VDC 
B. 0 to 30 V DC 
C. +12 to 300 V DC 
D. The anode or plate voltage supply - CORRECT ANSWER D. The anode or plate voltage supply 
 
Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. 
 
A. 5 microamps 
B. 500 microamps 
C. 5 millia...
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ATT Week 7 Exam Questions With 100% Correct Answers 2023
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During the the positive alternation of the input signal..... (bridge rectifier) - the top of t1 has a positive potential, bottom has negative potential 
During the negative alternation of the input..... (bridge) - top of t1 has a negative potential, bottom of t1 has a positive potential 
the output of a bridge rectifier is ____________ the input frequency - twice 
reversing all diodes is a bridge rectifier...... - output becomes negative 
Eavg= - Epeak × .636 
which circuit in a power...
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TPC TRANSFORMERS AND AC CURCUITS.
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Heat and ____________ are the main problem areas in transformers. 
Dirt 
 
 
 
Transformer gauges indicate the correct oil level at a temperature of 
25 Degrees Celsius 
 
 
 
You should periodically test the air above the liquid in a transformer for TCG, which stands for transformer 
Combustible Gas 
 
 
 
Inductance is represented in equations by the letter 
L 
 
 
 
XL = 2πfL is the equation for the ____________ reactance of a coil. 
Inductive 
 
 
 
Four inductors with values of 25 h, 5 h, ...
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MCQ 770 Questions & Answer Electrical Engineering 2024 Update
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MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 
 
1.	The ratio of voltage and electric current in a closed circuit 
 
a.	remains constant b. varies c. increases d. falls Ans-c 
2.	The curve representing ohm's law is 
 
a.	sine function b. Linear c. a parabola d. a hyperbola Ans-b 
3.	The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: 
 
a.	ρa/l b. ρl/a	c. ρla	d. l/ρ...
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MCQ 770 Questions & Answer Electrical Engineering 2024 Update
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MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 
 
1.	The ratio of voltage and electric current in a closed circuit 
 
a.	remains constant b. varies c. increases d. falls Ans-c 
2.	The curve representing ohm's law is 
 
a.	sine function b. Linear c. a parabola d. a hyperbola Ans-b 
3.	The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: 
 
a.	ρa/l b. ρl/a	c. ρla	d. l/ρ...
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ATT Block 1 Test 1 (A+ Graded Already)
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Which statement is NOT true about a loop? (Kirchhoffs Law) correct answers A loop can be traced in only one direction 
 
Kirchhoff's Voltage Law States? correct answers In a loop, the algebraic sum of the voltage drops and voltage sources equals zero 
 
Kirchhoffs Current Law States? correct answers The sum of current into a point equals the sum of the currents out 
 
To indentify a complex circuit, look for a circuit where... correct answers Charge tries to flow into two directions 
 
Substite...
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ATT 1Test 1 Best Exam for Your Study Q&A
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Which statement is NOT true about a loop? (Kirchhoffs Law) - CORRECT ANSWER-A 
loop can be traced in only one direction 
Kirchhoff's Voltage Law States? - CORRECT ANSWER-In a loop, the algebraic sum of 
the voltage drops and voltage sources equals zero 
Kirchhoffs Current Law States? - CORRECT ANSWER-The sum of current into a point 
equals the sum of the currents out 
To indentify a complex circuit, look for a circuit where... - CORRECT ANSWER-Charge 
tries to flow into two directions 
Subs...
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MOSFETS QUESTIONS AND ANSWERS
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What are the conditions for the cut-off region? - Vgs ≤ Vt 
What's the equation for the cut-off region? - Ids = 0 
What's the equation for Id in the FET linear (resistive) region? - Id = β(Vgs-Vt)Vds 
What are the conditions for linear (resistive) region? - Vg ≤ Vt and Vds << (Vgs-Vt) 
What's the equation for Id in the FET triode region? - Id = β[(Vgs-Vt)Vds-Vds²/2] 
What are the conditions for triode region? - Vgs > Vt and Vds≤(Vgs-Vt) 
What's the equation for Id in the FE...
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Power Supply Regulators Board Test Exam With 100% Correct Answers 2024
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Power Supply Regulators Board Test 
Exam With 100% Correct Answers 2024 
The purpose of a power supply regulation circuit is to? - answerProvide a constant output 
voltage Vo or load current IL with change in laod resistance RL or line voltage Va 
Typically, load regulation is determined with the line voltage - answerHeld constant 
In a series voltage regulator, a change in line voltage generates a substantial change in? - 
answerNone of the above 
A series regulator - answerUses a pass transist...
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MCQ 770 Questions & Answer Electrical Engineering 2024 Update
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MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 
 
1.	The ratio of voltage and electric current in a closed circuit 
 
a.	remains constant b. varies c. increases d. falls Ans-c 
2.	The curve representing ohm's law is 
 
a.	sine function b. Linear c. a parabola d. a hyperbola Ans-b 
3.	The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: 
 
a.	ρa/l b. ρl/a	c. ρla	d. l/ρ...