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[" state.The wavelengths of the spectral...

[" state.The wavelengths of the spectralively "],[" The ratio "lambda_(33)/ lambda_(31)" and "lambda_(31)/ lambda_(31)" are,respectively "1.2" (D) "6.4,0.1" i "2" and "],[" (A) "8.1,0.67" st "(B)8.1" ,"1.2" ."" (C) "6.4" ,radii in the ratectrons in "A],[" Two wires "A" and "B" of the same material,having radit speed of electrons "],[" carry currents in the ratio "4:1." The ratio of drift speed "],[" and "B" is "]

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