6(ii)
A certain beam of α particles, β particles and γ radiations travel through a region of electric field produced between two oppositely charged parallel plates A(+) and B(–).
(a) Which of the above three has the maximum speed?
(b) Which one deviates the most from its original path?
(c) Which one does not deviate at all when passing through a region of electric or magnetic field?
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(a) γ radiation.
(b) β particles.
(c) γ radiation.