Question: What is the relationship between heat transfer and temperature difference in heat transfer basics?

Options:

1. Heat transfer is independent of temperature difference.
2. Heat transfer increases with temperature difference.
3. Heat transfer decreases with temperature difference.
4. Heat transfer is constant regardless of temperature difference.

Correct Answer: Heat transfer increases with temperature difference.

Solution:

In heat transfer basics, the rate of heat transfer is directly proportional to the temperature difference between two bodies, as described by Fourier\'s law.