Network Theory And Analysis - Study Mode
[#211] A Coil consists of 750 turns and current of 10 A in the coil give rise to a magnetic flux of 1.2 mWb. Calculate the inductance of the coil?
Correct Answer
(A) L = 0.09 H
[#212] Three elements having conductance G 1 , G 2 and G 3 are connected in parallel. Their combined conductance will be
Correct Answer
(D) $${{{ ext{G}}_1} + {{ ext{G}}_2} + {{ ext{G}}_3}}$$
[#213] Which of the following is a passive component?
Correct Answer
(C) Capacitors
[#214] A two branch parallel circuit has a 20 Ω resistance and 1 H inductance in one branch and a 100 µF capacitor in the second branch. It is fed from 100 V ac supply, at resonance, the input impedance of the circuit is
Correct Answer
(A) 500 Ω
[#215] The Y-parameter matrix (mA/V) of the two port network in figure is
Correct Answer
(A) [left( {x08egin{array}{*{20}{c}}
2&{ - 1} \
{ - 1}&2
end{array}}
ight)]