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Assessment
What is the primary goal of improving solar panel efficiency?
To reduce the cost of solar panels.
To increase the amount of sunlight converted to electricity.
To make solar panels lighter.
To change the color of solar panels.
Which material has shown promise in increasing solar panel efficiency?
Copper.
Silicon.
Gallium arsenide.
Aluminum.
What innovative technology involves using multiple layers of solar cells to improve efficiency?
Bifacial solar panels.
Thin-film technology.
Multi-junction solar cells.
Concentrated solar power.
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