Mathematics · Modern Physics
The radioactive disintegration constant λ of radium is 1.13 × 10-9 per second. How much time would a given sample take to reduce to 110 of its original value?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 164.5 years✓
- 250 years
- 330 years
- 480.4 years
Correct answer
64.5 years
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