a
\( \alpha - particles \)
b
X-rays
c
\( \gamma -rays \)
d
\( \beta - rays \)
Explanation
Correct Option
cNo explanation available
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Serotonin001
2 months ago
Gamma (γ) rays have the least ionization power among the listed emissions because they are high-energy photons with no mass and no electric charge. Being neutral and massless, they are less likely to interact with the electrons of atoms they pass through compared to charged particles.
There is an inverse relationship between ionization and penetration: gamma rays have the lowest ionizing power but the highest penetration power.
