Determine the penetration depth

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For an electromagnetic wave propagating in sodium, plot the real and imaginary part of the wave number k as a funciton of frequency (use a logarithmic scale) from 10^6 to 10^16 Hz.

Determine the penetration depth for 10^6, 10^15, and 2*10^15 Hz.

Conductivity of sodium is 5.32*10^-3 and the collisioni time is 2.98*10^-14 s.

Reference no: EM13234567

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