A microwave oven cooks food by irradiating the food with microwave power generated by a magnetron. Assuming the dielectric constant of a beef steak to be 40 with a loss tangent of 0.35 at an operating frequency 2.45 (GHz), calculate the average power per cubic meter. (Neglect skin effect, which will be discussed in Subsection 7-3.2.) ANS. 59.6 (kW/m³).

A microwave oven cooks food by irradiating the food with microwave power generated by a magnetron. Assuming the dielectric constant of a beef steak to be 40 with a loss tangent of 0.35 at an operating frequency 2.45 (GHz), calculate the average power per cubic meter. (Neglect skin effect, which will be discussed in Subsection 7-3.2.) ANS. 59.6 (kW/m³).

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.26MCQ: Does r=e14r=0.788r, which comes in calculation of inductance, play a role in capacitance...

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