Solar Panels: Generating Electricity From Photovoltaic Cells (VCE SSCE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the approximate efficiency of modern solar panels when new?
What is the approximate efficiency of modern solar panels when new?
25%
How does higher temperature affect solar panel efficiency?
How does higher temperature affect solar panel efficiency?
Reduces efficiency
In which direction are solar panels typically oriented in Australia?
In which direction are solar panels typically oriented in Australia?
North
What characteristic defines a p-type semiconductor?
What characteristic defines a p-type semiconductor?
Has lack of electrons (holes)
In the photovoltaic effect, where are released electrons trapped?
In the photovoltaic effect, where are released electrons trapped?
On the p-type side
When solar panels are wired in series, what happens to voltage?
When solar panels are wired in series, what happens to voltage?
Voltage adds up
When solar panels are wired in parallel, what happens to current?
When solar panels are wired in parallel, what happens to current?
Current adds up
What is the frequency of AC mains electricity in Australia?
What is the frequency of AC mains electricity in Australia?
50 Hz
What is a key disadvantage of string inverters?
What is a key disadvantage of string inverters?
Shading one panel reduces entire string
A panel produces at . What is its power output?
A panel produces at . What is its power output?
400 W