Question

what is the frequency of radiation with wave number 0.5^8​

Answer 1

Explanation:

Given :

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

−1

=6.25×10

14

Hz.

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Answer 2

Answer:

Solution

Given :

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

−1

=6.25×10

14

Hz.

Explanation:

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