What Causes a Quartz Lamp to Burn Out Prematurely

question 2

Multiple Choice

What causes a quartz lamp to burn out prematurely?

• A) when it is used in the key light
• B) when it is used in the fill light
• C) turning it on very slowly
• D) touching it even when it's cool
• E) when the contrast is too high

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Definitions:

AVC

Stands for Average Variable Cost, which is the per-unit cost of production excluding fixed costs, changing with the level of output.

Output

The total amount of goods or services produced by a person, machine, or industry.

Total Fixed Cost

The sum of all expenses that remain constant regardless of the level of production or output in a business operation.

Average Fixed Cost

the total fixed costs divided by the number of units produced, illustrating how fixed costs dilute with increased production.