List of top Electrical Engineering Questions

The electromagnetic wave propagates in free space with a speed of:

The direction of current flow in the circuit is such that the induced magnetic field produced by the induced current will oppose the original magnetic field. This is:

H in the region \( 0 \leq l \leq a \) for an infinitely long co-axial transmission line is:

The motion of electrons in a CRT is due to:

The resultant magnetic flux generated in the closed surface will be
An R-C voltage divider has an HV arm capacitance, \( C_1 = 600 \) pF, resistance \( R = 400 \) \( \Omega \), and equivalent ground capacitance \( C_g = 240 \) pF. The effective time constant of the divider in nanoseconds is:
The breakdown strength of air for small gaps (1 mm) under uniform field condition and standard atmospheric conditions will be:
Which of the following justifies the linearity property of the \( z \)-transform? \( x(n) \leftrightarrow X(z) \).
For a single-phase full-wave uncontrolled rectifier with a purely \( R \) load, the form factor is:
SVC is basically: