KCET SERIES Physics
Half Life
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
1
2018 1
2015 1
2014 Chapter Questions 3 MCQs
01
PYQ 2014
medium
physics ID: kcet-201
The relation between half life and decay constant is
1
2
3
4
02
PYQ 2015
hard
physics ID: kcet-201
The half life of a radioactive substance is . The time taken between decay and decay of the substance will be
1
30 minutes
2
40 minutes
3
25 minutes
4
10 minutes
03
PYQ 2018
hard
physics ID: kcet-201
The half-life of tritium is 12.5 years. What mass of tritium of initial mass 64 mg will remain undecayed after 50 years ?
1
32 mg
2
8 mg
3
16 mg
4
4 mg
About Half Life - KCET
Half Life is a vital chapter for KCET 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 Half Life 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 Half Life carry the most weight. Then, tackle the questions iteratively to solidify your understanding.