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Energy of two radiations E1 = 25 ev and E2 = 50 ev then find relation of wavelength Xi and
X2​

Answer 1

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Chemistry

Structure of Atom

Development Leading to Bohr's Model of Atom

The energies E1 and E2 of t...

CHEMISTRY

The energies E

1

and E

2

of two radiations are 25 eV and 50 eV respectively. The relation between their wavelengths i.e. λ

1

and λ

2

will be:

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ANSWER

Given the value of E

1

=25eV and E

2

=50eV

E

1

=

λ

1

hc

,E

2

=

λ

2

hc

By divide E

1

and E

2

⇒

50

25

=

λ

1

λ

2

λ

1

=2λ

2

So, the correct option is B

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