List of top Electronics Engineering Questions on Electric Circuit asked in Common University Entrance Test

A circuit which resonates at 1 MHz has a Q of 10. Bandwidth between half-power points is
In the figure shown below, the ideal switch has been open for a long time. If it is closed at \(t=0\), then the magnitude of the current (in mA) through the 4 k\(\Omega\) resistor at \(t=0+\) is
For the two port network shown below, The impedances \( Z_{11}, Z_{12}, \) and \( Z_{22} \) (in \( \Omega \)) are A. \(6\Omega\), B. \(9\Omega\), C. \(24\Omega\). Choose the correct sequence of \(Z_{11}, Z_{12}, Z_{22}\) in answer from the options given below:
In the circuit shown below, the current through the inductor (in A) is
The nodal method of circuit analysis is based on