JKCET SERIES Physics
Half Life
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2013 Chapter Questions 1 MCQs
01
PYQ 2013
medium
physics ID: jkcet-20
Polonium has a half-life of days. If we take of polonium initially then the amount of it that remains after days is
1
2.5 g
2
5 g
3
10 g
4
15 g