state gov APPSC (ఆంధ్రప్రదేశ్) Group 2 (Pre + Mains) Mock Test 2023 General Knowledge Economy Infrastructure
Consider the following statements about solar energy:
1. Sun rays tapped in photovoltaic cells can be converted into energy, known as solar energy.
2. A typical solar cell is a transparent wafer that contains a very thin semiconductor.
Which of the above is/are correct?1
Only 1
2
Only 2
3
Both 1 and 2
4
Neither 1 nor 2