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Answer 1 · 2017-03-16T14:05:27

The wavelenrth is $= 60 n m$ $=60nm$ which corresponds to the ultra violet part of the spectrum

Frequency, wavelength and speed are related by the followig equation

$v = f \cdot λ$ $v=f* lambda$

$f = 5.0 \cdot 10^{15} H z$ $f=5.0*10^15 Hz$

$v = 3 \cdot 10^{8} m s^{- 1}$ $v=3*10^8ms^-1$

$λ = \frac{v}{f}$ $lambda=v/f$

$= \frac{3 \cdot 10^{8}}{5.0 \cdot 10^{15}}$ $=(3*10^8)/(5.0*10^15)$

$= 0.6 \cdot 10^{- 7}$ $=0.6*10^-7$

$= 60 \cdot 10^{- 9}$ $=60*10^-9$

$= 60 n m$ $=60nm$

This wavelength corresponds to the the ultra violet of the electromagnetic spectrum