IB Physics SL B 5 2 Electrical Energy Sources Questions
Practise IB Physics SL B.5.2 by comparing photovoltaic cells and solar heating panels through their energy transformations and outputs.
- Syllabus
- First assessment 2025
- Course
- Physics SL
- Level
- SL
Exam points
- Apply Galilean velocity transformation between inertial frames, u′ = u − v.
- Relate observations of motion in different inertial frames using complete mark-scheme evidence.
IB Physics SL B 5 2 Electrical Energy Sources Questions question 1
[Maximum number: 1]
Outline why research into solar cell technology is important to society.
coherent reason
e.g., to improve efficiency, is non-polluting, is renewable, does not produce greenhouse gases, reduce use of fossil fuels,
Marking guidance:
Do not allow economic reasons
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