The Efficiency of a Solar Cell Is the Ratio (Numerator

question 23

Multiple Choice

The efficiency of a solar cell is the ratio (numerator to denominator) of the ______.

• A) heat plus electricity produced to the solar input
• B) light output to the electrical energy input
• C) electricity output to the heat output
• D) electricity output to the solar input
• E) heat input to the electricity output

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Definitions:

Cervical

Pertaining to the neck or cervix in the human body.

Atlas

The first cervical vertebra of the spine, supporting the skull and enabling head movements.

Axis

The second cervical vertebra (C2) of the spine, which allows the head to rotate.

Paranasal Sinuses

Air-filled spaces located around the nasal cavity that lighten the skull and modulate the voice.