Question

1. which renewable energy source utilizes photovoltaic cells?

a. geothermal energy
b. solar energy
c. biomass energy
d. wind energy

Explanation:

To determine the renewable energy source using photovoltaic cells, we analyze each option:

• Geothermal energy (a) uses heat from the Earth, not photovoltaic cells.
• Solar energy (b) employs photovoltaic cells to convert sunlight into electricity.
• Biomass energy (c) relies on organic matter, not photovoltaic cells.
• Wind energy (d) uses turbines, not photovoltaic cells.

Answer:

b. Solar energy