What kind of pressure supports a white dwarf star?

Question

Quizplus · Accepted Answer

White dwarf stars are supported against gravitational collapse by degenerate electron pressure. This occurs because of a quantum mechanical effect known as the Pauli exclusion principle, which prevents multiple electrons from occupying the same energy state. As a white dwarf's mass is compressed, the electrons become increasingly energetic and occupy higher energy states, creating a pressure that can balance the gravitational force.

What Kind of Pressure Supports a White Dwarf Star