What is reactance?(a) Resistance offered to ac current by resistor only(b) Resistance offered to dc current by resistor(c) Resistance offered to ac current by coil and capacitance(d) Resistance offered to dc current by coil and capacitanceI have been asked this question during an online interview.This interesting question is from Tuned Circuits topic in portion Fundamentals of Electronics of Avionics

What is reactance?(a) Resistance offered to ac current by resistor onl

1.	What is reactance?(a) Resistance offered to ac current by resistor only(b) Resistance offered to dc current by resistor(c) Resistance offered to ac current by coil and capacitance(d) Resistance offered to dc current by coil and capacitanceI have been asked this question during an online interview.This interesting question is from Tuned Circuits topic in portion Fundamentals of Electronics of Avionics
Answer» The correct ANSWER is (c) Resistance offered to ac current by coil and capacitance To elaborate: Both coils and capacitors offer an OPPOSITION to alternating current flow known as reactance, which is expressed in ohms. LIKE resistance, reactance is an opposition that directly affects the amount of current in a CIRCUIT.

Discussion

No Comment Found

Related InterviewSolutions

Which instrument produces frequency domain information?(a) Oscilloscope(b) Spectrum analyzer(c) Frequency divider(d) Beam analyzerI have been asked this question in examination.This interesting question is from Fourier Theory in chapter Fundamentals of Electronics of Avionics
Fourier analysis helps us to determine how much bandwidth a particular signal occupies.(a) True(b) FalseThe question was asked in class test.This interesting question is from Fourier Theory topic in division Fundamentals of Electronics of Avionics
An infinite number of odd harmonics are present in a sine wave.(a) True(b) FalseI had been asked this question in exam.I need to ask this question from Fourier Theory in division Fundamentals of Electronics of Avionics
What is the frequency of 7^th harmonic of a 2KHz sine wave?(a) 14Khz(b) 9KHz(c) 5KHz(d) 2KHzThe question was posed to me during an online exam.My question is from Fourier Theory in division Fundamentals of Electronics of Avionics
What is the duty cycle of a square wave with equal duration positive and negative alterations?(a) 100%(b) 50%(c) 200%(d) 25%I have been asked this question in a national level competition.I'd like to ask this question from Fourier Theory topic in portion Fundamentals of Electronics of Avionics
The attenuation rate is also called?(a) Roll off(b) Roll in(c) Envelope delay(d) RippleI have been asked this question in my homework.This question is from Filters topic in portion Fundamentals of Electronics of Avionics
A sine wave whose frequency is some integer multiple of a fundamental sine wave is called?(a) Complex wave(b) Square wave(c) Harmonic(d) Digital pulsesI had been asked this question in class test.I'm obligated to ask this question of Fourier Theory topic in division Fundamentals of Electronics of Avionics
What is the loss the filter introduces to the signals in the passband called?(a) passband loss(b) Insertion loss(c) Attenuation(d) DegradationThe question was asked in homework.Asked question is from Filters in division Fundamentals of Electronics of Avionics
Notch filters and band reject filters are the same.(a) True(b) FalseI got this question in final exam.This intriguing question comes from Filters topic in division Fundamentals of Electronics of Avionics
What is the type of filter shown in the figure?(a) Low pass filter(b) High pass filter(c) Band pass filter(d) All pass filterThis question was posed to me in semester exam.This interesting question is from Filters topic in chapter Fundamentals of Electronics of Avionics

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment