Question

what is the frequancy of wavelength having 6000 angstrom

Answer 1

Hii Subrat,

Frequency = speed of light in vacuum/wavelength

So, frequency = 3*10 (raise to power 8)/6000*10(raise to power -10)
Then we got,
= 5*10(raise to power 14)Hertz

I hope friend it will help you!!
Thanks!!