solar energy is a promising alternative energy source. what is a common method of collecting solar energy…

Brief Explanations:

Nets are used for tasks like catching objects (e.g., in fishing or sports) and not for solar energy collection. Photovoltaic cells (solar cells) are specifically designed to convert solar energy (sunlight) into electrical energy, making them a common method of collecting solar energy.

Answer:

B. Photovoltaic cells