Question

A radioactive sample contains two different types of radioactive nuclei. A-with half-time 5 days and b with half life 30 days.initially the decay rate of a type nuclei is is 64 times that of B type of nuclei . Their decay rates will be equal when time a 9n days. Find the value of n.

Answer 1

Explanation:

Radioactive decay reduces the number of radioactive nuclei over time. In one half-life t1/2, the number decreases to half of its original value.

Answer 2

Answer:

4

Explanation: