Official PYQ · 2017Set 1 · Q55Transmission LinesMCQ2 marks

GATE EC 2017 Set 1 Q55 — Transmission Lines

A half wavelength dipole is kept in the $x-y$ plane and oriented along $45^{\circ}$ from the $x$ -axis. Determine the direction of null in the radiation pattern for $0\leq \phi \leq \pi$ . Here the angle $\theta (0\leq \theta \leq \pi )$ is measured from the $z$ -axis and the angle $\phi (0\leq \theta \leq 2\pi )$ is measured from the $x$ -axis in the $x-y$ plane.

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Published 10 Oct 2026

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