Which row in the table correctly describes an advantage and a disadvantage of solar panels (photovoltaic cells)?
| Advantage | Disadvantage | |
|---|---|---|
| A | constant supply | high installation cost |
| B | no harmful gases released | variable supply |
| C | variable supply | fuel needed |
| D | no fuel needed | releases greenhouse gases during operation |
Row A
Row B
Row C
Row D
142 exam-style questions on CIE IGCSE Physics 1.7.3 Energy resources. Each one has a worked solution and a mark scheme showing where the marks go.