Electricians use rubber gloves while working because

Options

A. rubber is an insulator
B. rubber is a good conductor
C. it is easy to work while wearing gloves
D. none of these

Explanation

**Step-by-Step Solution:**

1. **Understanding the Role of Electricians**: Electricians work with electrical circuits and devices that carry current. Their job requires them to handle live wires and electrical equipment, which can be dangerous if proper precautions are not taken.

2. **Identifying the Risks**: When working with electricity, there is a risk of electric shock. Electric shock occurs when a person comes into contact with an electrical current, which can lead to serious injury or even death.

3. **The Importance of Insulation**: To prevent electric shock, electricians need to use materials that do not conduct electricity. These materials are known as insulators. Insulators do not allow the flow of electric current through them.

4. **Rubber as an Insulator**: Rubber is a well-known insulator. It does not allow electric current to pass through it, which makes it a safe choice for electricians when handling live wires. By wearing rubber gloves, electricians can protect themselves from electric shock.

5. **Conclusion**: Therefore, the reason electricians use rubber gloves while working is that rubber is an insulator. This property of rubber helps to prevent the flow of electric current, ensuring the safety of the electrician.

**Final Answer**: Electricians use rubber gloves while working because rubber is an insulator.

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