When beryllium is bombarded with α -particles, extremely penetrating radiations are produced which cannot be deflected by electrical or magnetic field. These are -

(A) Protons

(B) α -rays

(C) Neutrons

(D) X-rays

Concept Videos :-

Concept Questions :-

introduction
Explanation is a part of a Paid Course. To view Explanation Please buy the course.

Difficulty Level: