Question

select the correct answer. which energy conversion takes place when a solar cell is used to light a street lamp? a. solar energy → light energy b. solar energy → electric energy → light and heat energy c. solar energy → light and heat energy d. heat energy → light energy e. heat energy → light energy → electric energy

Explanation:

A solar - cell first converts solar energy into electric energy. Then, when this electric energy is used to light a street - lamp, it is converted into light and heat energy.

Answer:

B. solar energy → electric energy → light and heat energy