Atoms and Nuclei-Energy Levels (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 1 - 2 of 2

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Question number: 1

» Atoms and Nuclei » Energy Levels

MCQ▾

Question

The wavelength of the first Balmer line caused by a transition from the n = 4 level to the n = 2 level in hydrogen is λ1. The wavelength of the line caused by an electronic transition from n = 7 to n = 3 is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Atoms and Nuclei » Energy Levels

Appeared in Year: 2014

MCQ▾

Question

The wavelength of the first Balmer line caused by a transition from the n = 3 level to the n = 2 level in hydrogen is λ1. The wavelength of the line caused by an electronic transition from n = 5 to n = 3 is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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