Skip to content

Practice question

Question

Radioactive material decays by simultaneous emission of two particles with respective half-lives 1620 and 810 years. The time, in years, after which one-fourth of the material remains?

Options

Choose one · Correct answer highlighted

Explanation

1080 is correct per Radioactive material decays by simultane principle; validated by standard physics law.

Discussion

Comments

0 comments

No comments yet. Be the first to start the discussion.