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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In short wave communication waves, which of the following frequencies will be reflected back by the ionospheric layer, having electron density 10^11 per m^3 ?

In short wave communication waves, which of the following frequencies will be reflected back by the ionospheric layer, having electron density 10^11 per m^3 ?

having electron density 10^11 per m^3 ? In short wave communication waves which of the following frequencies will be reflected back by the ionospheric layer