List of top Electrical Circuits Questions asked in GATE BM

In the circuit below, what is the value of I_L to transfer the maximum power to load ?

The equivalent impedance, Z_AB, in the circuit given below is ________ Ω. Give your answer rounded off to one decimal place.

In the figure below, the diode is ideal. The current reading shown in the ammeter is ________ A. Give your answer rounded off to the nearest integer.

The source in the figure is a current source and the circuit is in steady state. At t = 0.5π seconds, the value of v in the circuit given below is ______ volts. Give your answer rounded off to 2 decimal digits.

Which of the following waveforms represents the output V. of the circuit given below? The Zener diode used has a Zener breakdown voltage of 1 V and can be assumed ideal while in forward bias.

The measured current through a device is 5 A, the voltage measured across the device is 20 V. The ammeter and the voltmeter used for these measurements have a measurement uncertainty of 1% each. The maximum error in estimation of impedance of the device is ______ mΩ. Give your answer rounded to the nearest integer.

The Larmor frequency of a Na nucleus when placed in a magnetic field strength of 3 T is _______. (The gyromagnetic ratio of Na is given as γ = 11.26 MHz/T.)
Give your answer in MHz rounded off to the nearest integer.

The circuit shown in the figure functions as which one of the following digital circuit blocks ?