ICSE Class 10 Physics 2013 Paper

Question : 65 of 70

Marks: +1, -0

What is meant by Radioactivity?

Solution:

Radioactivity : It is a nuclear phenomenon. It is the process of spontane-ous emission of

\alpha

\beta

and

\gamma

radiations from the nuclei of atoms during their decay.

Go to Question:

Prev Question

Next Question