BITSAT SERIES Physics
Decay Rate
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2021 1
2015 Chapter Questions 2 MCQs
01
PYQ 2015
medium
physics ID: bitsat-2
In an ore containing uranium, the ratio of to is . Calculate the age of the ore, assuming that all the lead present in the ore is the final stable product of . Take the half-life of to be yr.
1
yr
2
yr
3
yr
4
yr
02
PYQ 2021
medium
physics ID: bitsat-2
After two hours, one-sixteenth of the starting amount of a certain radioactive isotope remained undecayed. The half life of the isotope is
1
15 minutes
2
30 minutes
3
45 minutes
4
4 hours
About Decay Rate - BITSAT
Decay Rate is a vital chapter for BITSAT 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.
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