Question

which one of these devices converts light energy into electrical energy?
a. solar cell
b. steam engine
c. solar water heater
d. solar cooker
question 6 / 10

Explanation:

• Option A (Solar Cell): Solar cells are photovoltaic devices that convert light energy (from the sun) directly into electrical energy through the photovoltaic effect.
• Option B (Steam Engine): Converts heat energy (from steam) into mechanical energy, not light to electrical.
• Option C (Solar Water Heater): Converts light energy into heat energy to heat water, not electrical energy.
• Option D (Solar Cooker): Converts light energy into heat energy to cook food, not electrical energy.

Answer:

A. Solar Cell