List of top Electronics and Communication Engineering Questions on Electromagnetic waves asked in AP PGECET

Fresnel zone is also called as _________.
The cut off frequency of the dominant mode in a TE wave in the line having a and b as 2.5 cm and 1 cm respectively is,
Which of the following is the primary condition that must be satisfied at the boundary of a perfect electric conductor (PEC) for an electromagnetic wave?
The radiation pattern of a dipole antenna is characterized by,
Which of the following statements is NOT true about Maxwell's equations in differential form?
The skin depth in a conductor is: