Network Theory And Analysis MCQ Questions & Answers | ECE

A. Zero

B. Resistive

C. Reactive and same type

D. Reactive and opposite type

A. $$\frac{{{\text{Apparent Power}}}}{{{\text{Active Power}}}}$$

B. $$\frac{{{\text{Active Power}}}}{{{\text{Apparent Power}}}}$$

C. $$\frac{{{\text{Complex Power}}}}{{{\text{Real Power}}}}$$

D. $$\frac{{{\text{Reactive Power}}}}{{{\text{Complex Power}}}}$$

A. 35.35 V

B. 40.35 V

C. 80.7 V

D. 70.7 V

A. L = 0.09 H

B. L = 1 H

C. L = 0.12 H

D. L = 10 H

A. $$\frac{1}{{\frac{1}{{{{\text{G}}_1}}} + \frac{1}{{{{\text{G}}_2}}} + \frac{1}{{{{\text{G}}_3}}}}}$$

B. $$\frac{{{{\text{G}}_1}{{\text{G}}_2} + {{\text{G}}_2}{{\text{G}}_3} + {{\text{G}}_3}{{\text{G}}_1}}}{{{{\text{G}}_1} + {{\text{G}}_2} + {{\text{G}}_3}}}$$

C. $$\frac{1}{{{{\text{G}}_1} + {{\text{G}}_2} + {{\text{G}}_3}}}$$

D. $${{{\text{G}}_1} + {{\text{G}}_2} + {{\text{G}}_3}}$$

A. Semi-conductor device

B. Vacuum tube device

C. Capacitors

D. All of these

A. 500 Ω

B. 50 Ω

C. 20 Ω

D. 5 Ω

A. \[\left( {\begin{array}{*{20}{c}} 2&{ - 1} \\ { - 1}&2 \end{array}} \right)\]

B. \[\left( {\begin{array}{*{20}{c}} 2&1 \\ { - 1}&2 \end{array}} \right)\]

C. \[\left( {\begin{array}{*{20}{c}} 1&{ - 2} \\ { - 2}&1 \end{array}} \right)\]

D. \[\left( {\begin{array}{*{20}{c}} 2&1 \\ 1&2 \end{array}} \right)\]

A. A = 5, B = 5, C = $$\frac{1}{3},$$  D = $$\frac{4}{3}$$

B. A = 1, B = 5, C = $$\frac{1}{3},$$  D = $$\frac{4}{3}$$

C. A = 2, B = 5, C = $$\frac{1}{3},$$  D = $$\frac{4}{3}$$

D. A = 2, B = 3, C = 5, D = 1

A. 3 V

B. -3 V

C. 4 V

D. -4 V