A circuit is given in the figure below. We can infer that ________(a) The circuit follows Reciprocity Theorem(b) The circuit follows Millman’s Theorem(c) The circuit follows Superposition Theorem(d) The circuit follows Tellegen TheoremThis question was posed to me in quiz.This key question is from Advanced Problems on Reciprocity Theorem in division Useful Theorems in Circuit Analysis of Network Theory

A circuit is given in the figure below. We can infer that ________(a)

1.	A circuit is given in the figure below. We can infer that ________(a) The circuit follows Reciprocity Theorem(b) The circuit follows Millman’s Theorem(c) The circuit follows Superposition Theorem(d) The circuit follows Tellegen TheoremThis question was posed to me in quiz.This key question is from Advanced Problems on Reciprocity Theorem in division Useful Theorems in Circuit Analysis of Network Theory
Answer» Correct CHOICE is (a) The circuit follows Reciprocity Theorem Easiest explanation: Let us consider this circuit, Equivalent Resistance, Equivalent Resistance, REQ = 20 + [60 \|\| 30] = 20 + \(\frac{60 × 30}{60+30}\) = 20 + 20 = 40 Ω Total current from the source, I = \(\frac{120}{40}\) = 3A Now, by using current DIVISION rule, I1 = \(\frac{3 × 60}{30+60}\) = 2 A. Again, let us consider this circuit, Equivalent resistance, REQ = [[20 \|\| 60] + 30] = \(\Big[\frac{20 × 60}{20+60} + 30\Big]\) = [15 + 30] = 45 Ω Total current = \(\frac{120}{45}\) = 2.67 A Current through the 20Ω RESISTOR is, I2 = \(\frac{2.67 × 60}{60+20}\) = 2 A Since I1 = I2, the circuit follows Reciprocity Theorem.

Discussion

No Comment Found

Related InterviewSolutions

A coil of 300 turns is wound on a non-magnetic core having a mean circumference of 300 mm and a cross sectional area of 300 mm^2. The inductor of the coil corresponding to a magnetizing electric current of 3 A will be?(a) 37.68 μH(b) 47.68 μH(c) 113.04 μH(d) 120.58 μHThe question was asked in an interview.I would like to ask this question from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in chapter Useful Theorems in Circuit Analysis of Network Theory
An alternating voltage V = 150 sin(314)t is supplied to a device which offers a resistance of 20 Ω in forward direction of electric current while preventing the flow of electric current in reverse direction. The form factor is ___________(a) 0.57(b) 0.318(c) 1.414(d) 1.57The question was posed to me during an interview.This is a very interesting question from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem topic in portion Useful Theorems in Circuit Analysis of Network Theory
Potential of earth is – 50 V. If the potential difference between anode and cathode (earthed) is measured as 150 V, actual voltage on anode is __________(a) 0 V(b) 100 V(c) 200 V(d) 250 VThis question was posed to me in a job interview.Enquiry is from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in section Useful Theorems in Circuit Analysis of Network Theory
The rms value of the sine wave is 100 A. Its peak value is ____________(a) 70.7 A(b) 141.4 A(c) 150 A(d) 282.8 AI have been asked this question in a job interview.My question is taken from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in chapter Useful Theorems in Circuit Analysis of Network Theory
The average power delivered to the 6 Ω load in the circuit of figure below is ___________(a) 8 W(b) 76.68 W(c) 625 kW(d) 2.50 kWI have been asked this question in homework.I would like to ask this question from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in section Useful Theorems in Circuit Analysis of Network Theory
The form factor of sinusoidal alternating electric current is ___________(a) 0(b) 1(c) 1.11(d) 1.15The question was posed to me during an online interview.My question is taken from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem topic in division Useful Theorems in Circuit Analysis of Network Theory
A 3 V DC supply with an internal resistance of 2 Ω supplies a passive non-linear resistance characterized by the relation VNL = \(I_{NL}^{2}\). The power dissipated in the resistance is ___________(a) 1 W(b) 1.5 W(c) 2.5 W(d) 3 WThe question was asked in an interview for internship.Question is from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in division Useful Theorems in Circuit Analysis of Network Theory
In the circuit given below, the value of RL for which it absorbs maximum power is ___________(a) \(\frac{400}{3}\) Ω(b) \(\frac{2}{9}\) kΩ(c) 350.38 Ω(d) \(\frac{4}{9}\) kΩI got this question in an internship interview.The doubt is from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem topic in division Useful Theorems in Circuit Analysis of Network Theory
In the circuit given below, what is the amount of maximum power transfer to R?(a) 56 W(b) 76 W(c) 60 W(d) 66 WThe question was asked in a national level competition.Origin of the question is Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in division Useful Theorems in Circuit Analysis of Network Theory
The two windings of a transformer have an inductor of 2 H each. If mutual inductor between them is also 2 H, then which of the following is correct?(a) Turns ratio of the transformer is also 2(b) Transformer is an ideal transformer(c) It is a perfect transformer(d) It is a perfect as well as an ideal transformerI got this question during an interview.I'd like to ask this question from Advanced Problems on Millman’s Theorem and Maximum Power Transfer Theorem in portion Useful Theorems in Circuit Analysis of Network Theory

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment