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Deepanshi
Answers (1)
E= nhc/ lambda 1.5= 3×10^18 × 6.626×10^-34 × 3×10^8 / lambda Lambda= 9×10^26 × 6.626×10^-34 ÷ 1.5 Lambda = 39.75×10^-8 = 3975 Å
