Question

Calculate skin depth propagation constant and
wave velocity v at a frequency of 1.6 MHz in
Aluminium Where
o = 32.8 Ms/m and My = 1.
(8 Marks)​

Answer 1

Answer:

Transcribed image text: 4. a) Find the skin depth d at a frequency of 1.6 M Hz in aluminium, where o = MAY MS/m and u, = 1. Also find and the wave velocity v. (7 Marks) b) Most microwave ovens operate at 2.45 GHz. Assume that o = 1.2x106 S/m and uR = 500 for the stainless steel interior, and find the depth of penetration. (5 Marks) c) Assume a wave is travelling in free space with frequency 95.5 MHz and its electric field component is given by the expression: Ē (2,1) = 1. * sin( ct – bzbāz NIC. For this wave calculate i. (4 Marks) ii. Propagation constant; Phase shift constant; and Attenuation factor. (2 Marks) iii. (2 Marks)