BPSC 45th Exam Prelims 2003 Solved Paper

Question : 79 of 150

Marks: +1, -0

Which o f t he f ollowing h as negative charge ?

X-ray
Alpha-Particle
Beta-Particle
Gamma Particle

Solution:

- A beta particle with symbol

β

, is a high-energy, high-speed electron emitted by the radioactive decay of an atomic nucleus during the process of beta decay.
- It has negative charge.

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