BCECE SERIES Physics
Atoms
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2017 1
2003 Chapter Questions 2 MCQs
01
PYQ 2003
medium
physics ID: bcece-20
In hydrogen atom when an electron jumps from second to first orbit, the wavelength of line emitted is :
1
$0.563\, ??
2
$4861\, ??
3
$4102\ ??
4
$1213\, ??
02
PYQ 2017
medium
physics ID: bcece-20
The half life period of a radioactive element X is same as the mean life time of another radioactive element Y. Initially they have the same number of atoms. Then
1
X and Y decay at same rate always
2
X will decay faster than Y
3
Y will decay faster than X
4
X and Y have same decay rate initially
About Atoms - BCECE
Atoms is a vital chapter for BCECE 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 Atoms 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 Atoms carry the most weight. Then, tackle the questions iteratively to solidify your understanding.