Question

Ultraviolet radiation has a wavelength of 200 nm. The frequency of the radiation is
a) 1.8 x 1015Hz
c) 1.6 x 1015 Hz
b) 1.7 x 1015Hz
d) 15 x 1015 Hz​

Answer 1

Answer:

opt d

( yove forget to put point betw 1 and 5 in opt d)

check the image out,

hope it helps

good day

purple ya