Question

what is the ratio of frequencies of two radiations of wave lengths lambda1 = 5800A° and lambda2 = 1450A°​

Answer 1

Answer:

λ

1

=6000

A

˚

and λ

2

=2000

A

˚

E

1

=h⋅

λ

1

c

and E

2

=h⋅

λ

2

c

Ratio,

E

2

E

1

=

λ

1

h⋅c

×

h⋅c

λ

2

=

λ

1

λ

2

=

6000

2000

=

3

1

or E

2

=3E

1

.