"After the steady state, the temperature of a conductor does not rise, even though heat is supplied",. Why?

Explanation

To understand why the temperature of a conductor does not rise after reaching a steady state, even when heat is supplied, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Understanding Steady State**:
- In a steady state, the temperature throughout the conductor remains constant over time. This means that the rate of heat entering any part of the conductor is equal to the rate of heat leaving that part.

2. **Heat Transfer Mechanism**:
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