Which of the Following Lamp Types Is the Most Inefficient

question 10

Multiple Choice

Which of the following lamp types is the most inefficient?

• A) Fluorescent
• B) Incandescent
• C) Metal halide
• D) LED

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Definitions:

Independent Variable

A variable in an experiment that is manipulated or changed by the researcher to observe its effects on the dependent variable.

Least Squares Estimate

A statistical method used to minimize the sum of square differences between observed and estimated data points.

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in other variables.

Independent Variable

Factors in an experiment that are deliberately changed to test their impact on outcomes, observed through changes in the dependent variable.