Question

Calculate the frequency of radiation with wave length 480nm and 800nm

Answer 1

Answer:

λ=480nm=480×10

−9

m [∵1nm=10

−9

m]

c=3×10

8

m/sec

Frequency, v=

λ

c

=

480×10

−9

m

3×10

8

ms

−1

=6.25×10

14

s

I think this is the answer

If this is the answer please mark me as brainly