okay
i still get 49.9654 x 10*12 Hz
going a bit crazy
sorry i must be gaving a cerebral infarct
BUT 600 nm = 600 x10-9?
so 299 792 458 / 600 x 10 -9 = .. 4.99 x 10*13 = 49.9 x 10*12?
If i calculate the frequency of light with λ = 600nm ...
Frequency (v) = c/λ
= 49.9654 x 1012 Hz (waves per second)
Can i say this is the frequency of photons i.e. 49.9654 x 1012 Hz (waves per second)
Thanks DD