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Radon has a half-life of 56s. After what time will it's activity be reduced to (a) 90% (b) 50% (c) 10% of it's initial value​

Radon has a half-life of 56s. After what time will it's activity be reduced to (a) 90% (b) 50% (c) 10% of it's initial value​
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Radon has a half-life of 56s. After what time will it's activity be reduced to (a) 90% (b) 50% (c) 10% of it's initial value​

User Anirudha Mahale
by
7.9k points

1 Answer

5 votes

Answer:

A) 11.2 s

B) is 56 s

C) 170.8 s

User Ferosekhanj
by
8.4k points
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