α-particles, β-particles and γ-rays are all having same energy. Their penetrating power in a given medium in increasing order will be:
A
γ, α, β
B
α, β, γ
C
β, α, γ
D
β, γ, α

Question

α-particles, β-particles and γ-rays are all having same energy. Their penetrating power in a given medium in increasing order will be:

Accepted Answer

α, β, γ

Answer

γ, α, β

Answer

β, α, γ

Answer

β, γ, α

NEET 2013 Physics Radioactivity MCQ Question