Physics, asked by Sidarth7822, 10 months ago

The half life of a radioactive susbtance is 30 days. What is the time taken to disintegrate to 3/4th of its original mass?
(a) 30 days
(b) 15 days
(c) 60 days
(d) 90 days

Answers

Answered by Anonymous

2

Answer:

the correct answer is (a). hope you have a good day

Answered by bunglakaran

0

Answer:

ais the correct answer

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