What Is One Characteristic of Solar Cells

question 27

Multiple Choice

What is one characteristic of solar cells? 

• A) They are primarily composed of metal. 
• B) They are quick to install. 
• C) They emit moderate amounts of carbon dioxide. 
• D) Expansion of a system of solar cells is difficult.

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Definitions:

Antigravitational Fields

Antigravitational fields are theoretical fields that would counteract the force of gravity, allowing objects to float or fly without conventional propulsion or support, primarily a concept in speculative physics and science fiction.

Fusion Reactors

Devices designed to generate energy by fusing atomic nuclei together, a process similar to what happens in the sun.

Additive Manufacturing

A process of creating three-dimensional objects by adding layer upon layer of material, commonly referred to as 3D printing.

Economies of Scale

The cost advantages that enterprises obtain due to their scale of operation, resulting in cost per unit of output decreasing with increasing scale.