Question

This image shows street lights powered by solar panels. Which sequence shows the energy transformations taking place in these lights?
A. Gravitational Potential Energy —> Vibrational Energy —> Chemical Potential Energy
B. Radiant Energy —> Chemical Potential Energy —> Motion Energy
C. Radiant Energy —> Electric Energy —> Radiant Energy
D. Sound Energy —> Chemical Potential Energy—> Radiant Energy
E. Gravitational Potential Energy —> Motion Energy —> Radiant Energy

Answer 1

C. Radiant Energy —> Electric Energy —> Radiant Energy

Answer 2

Answer:

C. Radiant Energy —> Electric Energy —> Radiant Energy

Explanation:

Solar panels, consisting of several cells in the same circuit, are used to convert sunlight into electrical energy. These cells are dark in color and are usually of silicon or gallium arsenate. Unlike many other alternatives, the production of electricity through the capture of sunlight is very viable for domestic, industrial and social use. An example of this is the use of solar panels to power the lights that illuminate city streets.

In this case, the solar panels capture energy from the sun (radiant energy), transforming it into electrical energy that will feed the lights placed on the street so that they provide street lighting (radiant energy).