3. How deep does a radar wave in millimeter band of 100 GHz travel into seawater before its amplitude is reduced to 10-³ of its amplitude just below the surface (assuming the seawater has µ = µo, ɛ = 24 ɛo, and o = 4 S/m)?

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3. How deep does a radar wave in millimeter band of 100 GHz travel into seawater
before its amplitude is reduced to 10-3 of its amplitude just below the surface (assuming
the seawater has µ = µo, ɛ = 24 ɛo, and o = 4 S/m)?
Transcribed Image Text:3. How deep does a radar wave in millimeter band of 100 GHz travel into seawater before its amplitude is reduced to 10-3 of its amplitude just below the surface (assuming the seawater has µ = µo, ɛ = 24 ɛo, and o = 4 S/m)?
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