An accelerated electron would produce

Options

A. `gamma`- rays
B. `beta`- rays
C. `alpha`- rays
D. e. m. - rays

Explanation

To solve the question "An accelerated electron would produce," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Acceleration of Electron**:
- An electron is said to be accelerated when its velocity is changing. This change in velocity can be due to an applied electric field or magnetic field.

2. **Effect of Acceleration on Electric and Magnetic Fields**:
- When an electron accelerates, it creates a changing electric field around it. This is because the charge of the electron is in motion, and any change in the position of a charge creates a change in the electric field.

3. **Induction of Magnetic Field**:
- According to Maxwell's equations, a changing electric field induces a magnetic field. Therefore, the accelerated electron will not only produce a changing electric field but also a corresponding magnetic field due to this change.

4. **Formation of Electromagnetic Waves**:
- The combination of the changing electric field and the changing magnetic field leads to the formation of electromagnetic waves. These waves consist of oscillating electric and magnetic fields that are perpendicular to each other and propagate through space.

5. **Conclusion**:
- Thus, an accelerated electron produces electromagnetic waves as a result of the changing electric and magnetic fields generated by its acceleration.

### Final Answer:
An accelerated electron would produce electromagnetic waves.

---