What Is the Occupancy Probability at an Energy of 12

question 13

Multiple Choice

What is the occupancy probability at an energy of 12.00 eV for a material with a Fermi energy (level) of 11.63 eV at a temperature of 500 K? (^mel = 9.11 × 10^-31 kg, h = 6.626 × 10^-34 J ∙ s, Boltzmann constant = 1.38 × 10^-23, 1 eV = 1.60 × 10^-19 J)

• A) 0.00030%
• B) 0.019%
• C) 2.0%
• D) 6.0%
• E) 12%

---

Definitions:

Heavy-Equipment Manufacturer

A company that specializes in producing large machinery used in construction, mining, and other industries requiring heavy lifting and earthmoving.

Mass Selling

A type of marketing strategy that aims to reach a wide audience through various forms of mass media, such as television, radio, or online platforms.

Advertising

The activity or profession of producing advertisements for commercial products or services.

Sales Promotion

Marketing strategies intended to increase product demand and stimulate sales more rapidly.