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 - Study24x7
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Priya Sharma
11 Mar 2024 12:17 PM study24x7 study24x7

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 cm

B

12.50 cm

C

50 cm

D

100 cm

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