Physics Chapter PYQs

Atomic Physics PYQs

All NEET previous year questions from Atomic Physics — with explanations.

2Total PYQs

1Years

0Easy

2Medium

0Hard

Year:

Difficulty:2 questions

12005

Energy levels $A$ , $B$ and $C$ of a certain atom correspond to increasing values of energy, i.e. $E_A < E_B < E_C$ . If $\lambda_1$ , $\lambda_2$ and $\lambda_3$ are wavelengths of radiations corresponding to transitions $C \to B$ , $B \to A$ and $C \to A$ respectively, which of the following relations is correct?

Medium NEET 2005Class 12Energy Levels and Atomic Spectra

22005

The nuclei of which one of the following pairs of nuclides are isotones?

Medium NEET 2005Class 12Nuclear Composition

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