Assertion: All the charge in a conductor gets distributed on whole of its outer surface.
Reason: In a dynamic system, charges try to keep their potential energy minimum.

Options

A. If both assertion and reason are true and reson is the correct explanation of the assertion.
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. If the assertion is true but the reason are false.
D. If both the assertion and reason are false.

Answer

To solve the assertion and reason question, we will follow a systematic approach.

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "All the charge in a conductor gets distributed on the whole of its outer surface."
- This is a true statement. In electrostatics, when a conductor is charged, the charges will move until they reach a state of equilibrium, which occurs when they are uniformly distributed over the outer surface of the conductor.

2. **Understanding the Reason**:
- The reason states that "In a dynamic system, charges try to keep their potential energy minimum."
- This statement is also true. Charges in a conductor will redistribute themselves in such a way that the system reaches a state of minimum potential energy. This is a fundamental principle in electrostatics.

3. **Checking the Relationship**:
- Now we need to check if the reason correctly explains the assertion.
- The reason explains that charges distribute themselves to minimize potential energy, which directly relates to why they end up on the outer surface of the conductor.
- Therefore, the reason does indeed provide a valid explanation for the assertion.

4. **Conclusion**:
- Both the assertion and reason are true, and the reason correctly explains the assertion.
- Thus, the correct answer is that both the assertion and reason are true, and the reason is the correct explanation of the assertion.

### Final Answer:
Both the assertion and reason are true, and the reason correctly explains the assertion.

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