BITSAT SERIES Physics
Half Life
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2017 Chapter Questions 1 MCQs
01
PYQ 2017
hard
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 hour