Kavish aijaz ansari Asked a Question
January 7, 2021 10:48 pmpts 30 pts
A certain radioactive material is known to decay at a rate proportional to the amount present. If 10 initially there is 50 milligrams of the material present and after two hours it is observed that the material has lost 10 percent of its original mass, find the mass of the material after four hours.
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  • Ujjawal vishal thankyou
    40.5 mg
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