Related MCQs

• <p>In an R-L-C circuit, <em>v</em>(<em>t</em>) = 20 sin (314 <em>t</em> + 5 p/6) and <em>i</em>(<em>t</em>) = 10 sin (314 <em>t</em> + 2p/3). The p.f of the circuit is</p>
• <p>A circuit is replaced by its Thevenin's equivalent to find current through a certain branch. If VTH = 10 V and RTH = 20 , the current through the branch</p>
• <p>A two branch parallel tuned circuit has a coil of resistance 100 and inductance 0.005 H in one branch and 10 <em>n</em>F capacitor in the second branch. At resonance frequency is</p>
• <p>Wave A = 100 sin t and wave B = 100 cos t. Then</p>
• <p><img src="https://www.indiabix.com/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/130-809-1.png"> and <em>i</em>(<em>t</em>) is a unit step, then V(<em>t</em>) in the steady state is given by</p>
• <p>For a transmission line open circuit and short circuit impedances are 20 and 5 . Then characteristic impedance is</p>
• <p>The driving-point impedance Z(<em>s</em>) of a network has a pole-zero locations as shown in the figure. If Z(0) = 3, then Z (<em>s</em>) is<br> <img src="https://www.indiabix.com/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/140-968-1.png"></p>
• <table border="0" cellpadding="0" cellspacing="0" xss="removed"> <tbody> <tr> <td> <p>The rms value of wave in figure is<br> <img src="https://www.indiabix.com/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/106-422-1.png"></p> </td> </tr> </tbody> </table>
• <p>When a current source I is suddenly connected across a two terminal relaxed RC circuit at time <em>t</em> = 0, the voltage across the current source is shown in figure. The RC circuit is<br> <img src="https://www.indiabix.com/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/122-685-1.png"></p>
• <p>The degree of the nodes 1, 2, 3, 4 is<br> <img src="https://www.indiabix.com/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/132-835-1.png"></p>