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AP-EAPCET SERIES
Physics

Atomic Structure

5 previous year questions.

Volume: 5 Ques
Yield: Medium

High-Yield Trend

2
2025
1
2024
1
2023
1
2022

Chapter Questions
5 MCQs

01
PYQ 2022
medium
physics ID: ap-eapce

An electron in a hydrogen atom excites from to . What is the change in angular momentum?
(Planck's constant )

1


2


3


4


02
PYQ 2023
medium
physics ID: ap-eapce
In a hydrogen atom, an electron in an orbit with principal quantum number jumps to the first excited state, emitting a photon of wavelength . Then the value of is:
1
2
3
4
(R - Rydberg constant)
03
PYQ 2024
easy
physics ID: ap-eapce
The electrostatic potential energy of the electron in an orbit of hydrogen is eV. The speed of the electron in this orbit is (C is the speed of light in vacuum):
1

2

3

4

04
PYQ 2025
medium
physics ID: ap-eapce
The ratio of energies of photons produced due to transition of an electron in hydrogen atom from second energy level to first energy level and fifth energy level to second energy level is
1
2:1
2
1:4
3
3:2
4
25:7
05
PYQ 2025
medium
physics ID: ap-eapce
The ratio of radii of first orbits of He and Li is:
1
2:3
2
3:2
3
1:2
4
4:3

About Atomic Structure - AP-EAPCET

Atomic Structure is a vital chapter for AP-EAPCET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Atomic Structure PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Atomic Structure carry the most weight. Then, tackle the questions iteratively to solidify your understanding.