Mht CetAtomic StructureMHT CET 2024 10th May Evening ShiftMCQ+1 / -02024What is the frequency of violet light having wavelength 400 nm ?A $3.0 \times 10^{14} \mathrm{~Hz}$B $4.0 \times 10^{14} \mathrm{~Hz}$C $7.5 \times 10^{14} \mathrm{~Hz}$D $9.0 \times 10^{14} \mathrm{~Hz}$Check AnswerClear SelectionReveal AnswerShow Explanation
