Join Sarthaks eConnect Today - Largest Online Education Community!
0 votes
237 views
asked in NEET by (1.9k points)
The half life of radioactive  radon is 3.8 days.  The time at the end of which 1/20  of the radon sample will remain undecayed is

1 Answer

0 votes
answered by (82.3k points)

Answer: 16.5days 

Explanation: 

Equation for decay of radioactive nuclei will be

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

Categories

...