Electronis Discussion

0 votes

A half wavelength dipole is kept in the x-y plane and oriented along 45^{o} 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.

- $\theta =90^{o},\phi =45^{o}$
- $\theta =45^{o},\phi =90^{o}$
- $\theta =90^{o},\phi =135^{o}$
- $\theta =45^{o},\phi =135^{o}$

1,042 questions

39 answers

8 comments

42,714 users