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Absorption loss of metal shielding

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A plane metal shield offers an absorption loss of 30 dB at a frequency of
10 kHz to normally incident radiated emission.

(a) Determine the absorption loss at 10 kHz in a shield of five times the
thickness.

(b) Determine the absorption loss at 20 kHz in a shield of half the
original thickness.

© BrainMass Inc. brainmass.com September 21, 2018, 2:11 am ad1c9bdddf - https://brainmass.com/engineering/electrical-engineering/absorption-loss-of-metal-shielding-453419

Solution Preview

Dear Student,

Absorption loss of shielding in a metal is given by,

A= (3.338e-3)*t*sqrt(u*f*G)
where,
A is absorption loss in db
t is thickness in mils
G is the relative ...

Solution Summary

This solution addresses a problem of finding the absorption loss of metal shielding.

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