Question

The wavelengths of two radiations are 2000 & 3000nm respectively. Then identify the correct statement. LIST - A

I Ratio of their energies

II Ratio of their frequency

IS Ratio of their velocity

IV Ratio of their wave nunber

LIST - B

a) 1:1

b) 2:3

c) 3:2

d) 2:9​

Answer 1

Answer:

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Answer 2

Explanation:

1 ratio of their energy = d

2 ratio of their frequency = b

3 = a

4 = b