# Bohrs Atomic Model MCQs Quiz Online PDF Download

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Applied physics practice test MCQ: ratio of minimum to maximum wavelength in ballmer series is with choices 0.214583333, 0.233333333, 1:04 and 3:04 for online viva voce, competitive exams' preparation and online distance educational learning. Free study guide is for online learning bohrs atomic model quiz with MCQs to practice test questions with answers. Bohrs Atomic Model Video

## MCQs on Bohrs Atomic Model Quiz PDF Download

MCQ: Ratio of minimum to maximum wavelength in Ballmer series is

- 0.214583333
- 0.233333333
- 1:04
- 3:04

A

MCQ: Velocity of electron in second Bohr's orbit as compared to velocity in first orbit is

- equal
- one half
- 2 times
- one fourth

B

MCQ: Bohr's atomic model is based upon

- Einstein's relativistic theory
- classical theory
- planks quantum theory
- both b and c

D

MCQ: With increasing quantum number, energy difference between adjacent levels in atoms

- decreases
- increases
- remain constant
- zero

A

MCQ: According to Bohr's atomic model, angular momentum of electron in n^{th} orbit is equal to an integral multiple of

- 2h/π
- h/2π
- h/π
- nh/2π

B