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Debanjana adhikari Asked a Question
June 1, 2020 3:41 pmpts 30 pts
Q40. Consider a metal with free electron density of 6x10 cm. The lowest frequency electromagnetic radiation to which this metal is transparent is 1.38x10° Hz. f this metal had a free electron density of 1.8x10 cm instead, the lowest frequency electromagnetic radiation to which it would be transparent i... two decimal places). ..x10° H: (up to
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  • Vaishnavi rajora
    dear I attached solution
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  • Ruby negi thankyou
    solution..
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    Ruby negi
    i directly write the dependence of cutoff frequency
  • Vaishnavi rajora
    see attached solution
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    Vaishnavi rajora
    dear remember the formula that cuttoff frequency is propotional to sqrt of number density.