Frequency Dependence of Attenuation Constant of Dielectric Materials

A. S. Zadgaonkar, S. S. Kakkar

Abstract


Different dielectric materials have been studied for frequency dependence of attenuation constant. The sensitive cathode ray oscillograph method has been used to evaluate to the dielectric constant and loss factor, and from these attenuation constants have been calculated. The temperature remaining constant, a regular increase has been observed in attenuation constant, at higher frequencies of electro-magnetic propagating wave.

Keywords


Cathode-ray-oscillograph; Dielectric Constant; Electromagnetic Propogating Wave

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DOI: http://dx.doi.org/10.14429/dsj.25.6574



Defence Science Journal (DSJ)