Question:
Applying the related fundamentals of electromagnetic wave
Last updated: 6/21/2023
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Applying the related fundamentals of electromagnetic wave propagation determine the shielding effectiveness in dB for a 0 508 mm thick sheet of copper o 5 8 x 107 S m at 1MHz given a An electric source at a distance 1 m from the shield b A magnetic source at a distance 1 m from the shield