The Depth of penetration of EM wave in medium having conductivity σ at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be-A-6.25 cmB-12.50 cmC-50 cmD-100 cm-B-12.50 cm

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The Depth of penetration of EM wave in medium having conductivity &sigma; at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be-A-6.25 cmB-12.50 cmC-50 cmD-100 cm-B-12.50 cm

APTITUDE CRACK · Accepted Answer

B 12.50 cm  Skin depth δ2 = δ1/2 .

Electromagnetic Field Theory - Engineering

The Depth of penetration of EM wave in medium having conductivity σ at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be

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Electromagnetic Field Theory - Engineering

The Depth of penetration of EM wave in medium having conductivity σ at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be

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For help Students Orientation Mcqs Questions

For help Students Orientation
Mcqs Questions