Question

Consider the following statements
I. Wavelength of gamma rays lies between 10-m to 10-10m
Il. Deviation of B-particles is more than that of a-particles in a given electric field
III. The penetrating power follows the order a <B<7. The correct statement(s) is/are
•I, II and III
•Only I and II
•Only II and III
•Only III​

Answer 1

Answer:

Option C is the correct answer...................