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Estimate the wavelength at which plasma ...

Estimate the wavelength at which plasma reflection will occur for metal having the density of electrons `N~~4xx10^(27)m^(-3)`. Taking `epsi_(0)=10^(-11)andm=10^(-30)` where these quantities are in proper SI units.

A

800 nm

B

600 mn

C

400 nm

D

200 nm

Text Solution

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The correct Answer is:
B
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