Assertion (A): Copper is used to make electric wires.
Reason (R): Copper has very low electrical resistance.

Options

A. Both A and R are true and R is the correct explanation of A.
B. Both A and R are true but R is NOT the correct explanation of A
C. A is true but R is false.
D. A is false and R is true

Explanation

To analyze the given assertion and reason, we will break down the statements and evaluate their validity step by step.

### Step 1: Understanding the Assertion
The assertion states that "Copper is used to make electric wires."
- **Evaluation**: This statement is true. Copper is widely used in electrical wiring due to its excellent electrical conductivity.

### Step 2: Understanding the Reason
The reason states that "Copper has very low electrical resistance."
- **Evaluation**: This statement is also true. Copper indeed has a low electrical resistance, which makes it an ideal material for conducting electricity.

### Step 3: Assessing the Relationship
Now we need to determine if the reason supports the assertion.
- The reason explains why copper is used for electric wires: its low electrical resistance minimizes energy loss and improves efficiency in electrical circuits.

### Conclusion
Both the assertion and reason are true, and the reason correctly explains the assertion. Therefore, we can conclude that:

**Final Answer**: Both the assertion (A) and reason (R) are true, and R is the correct explanation of A.

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