KERALA UNIVERSITY Class 5 applied electromagnetic theory Question Paper 2021

Practice authentic previous year questions for better exam preparation.

Sample Questions

Give the physical significance and the mathematical expressions for the operators "Curl" and "Divergence".
(b) A plane electromagnetic wave propagation in the $x$-direction has a wavelength of 5.0 mm . The electric field is in the $y$-direction and its maximum magnitude is 30 mV . Write suitable equations for the electric and magnetic fields as a function...
(c) What length of transmission line should be used at 500 MHz and how should it be terminated for use as a
(i) Parallel resonant circuit (ii) Series resonant circuit. 4
(a) In a rectangular waveguide for which $a=1.5 \mathrm{~cm}, b=0.8 \mathrm{~cm}$, $\sigma=0, \mu=\mu_{0}$ and $\epsilon=4 \epsilon_{0}, H_{x}=2 \sin \left(\frac{\pi x}{a}\right) \cos \left(\frac{3 \pi y}{b}\right) \sin \left(\pi \times 10^{11} t=\be...