Question 1
How much solar energy reaches the earth's surface at any given moment ?
173.000 TWh
17.000 TWh
1.73 TWh
173 TWh




Question 2
What does the word photovoltaic mean
Light-cells
Light-electricity
Solar energy



Question 3
Who discovered the photovoltaic effet
French physicst francois hollande
French physicst Mr oclaire
French physicst edmond becquerel
German physicst heinrich baron




Question 4
What from of energy do concentrataing solar power technologies used to generate electricity ?
Static
Thermal
Magnetic
Chimical




Question 5
How much is there cell on a solar panel
36
10
12
120




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