Which rays contain (+ Ve) charged particle : -

Options

A. `alpha`-rays
B. `beta`-rays
C. `gamma`-rays
D. X-rays

Answer

To solve the question "Which rays contain (+ Ve) charged particle?", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Types of Rays**:
- There are three primary types of rays emitted during radioactive decay: alpha rays, beta rays, and gamma rays.

2. **Understand Alpha Particles**:
- Alpha particles are composed of 2 protons and 2 neutrons, which is equivalent to a helium nucleus (He-4).
- Since they contain 2 protons, they have a positive charge of +2 (doubly ionized helium).

3. **Understand Beta Particles**:
- Beta particles are essentially electrons, which carry a negative charge (-1).
- Therefore, beta rays do not contain positive charged particles.

4. **Understand Gamma Rays**:
- Gamma rays are high-energy photons, which are neutral and carry no charge.
- Thus, gamma rays also do not contain positive charged particles.

5. **Conclusion**:
- Among the three types of rays, only alpha rays contain positively charged particles (alpha particles).

### Final Answer:
The rays that contain (+ Ve) charged particles are **alpha rays**.