Question

which of the following correctly identifies a voltage source and its method of developing electric potential? a. primary cell—heat action on a device b. thermocouple—chemical action c. dry cell—chemical action d. generator—genetic action

Answer 1

the answer is dry cell

Answer 2

Answer;

C. Dry cell—chemical action

Step-by-step explanation;

• A dry-cell stores chemical energy in an immobilized electrolyte paste, which minimizes the need for water.
• Dry cell batteries create electrical energy by converting chemical energy into electricity.
• The materials that are used in a dry cell are mostly zinc and carbon or zinc and manganese dioxide. These materials react through a chemical process in which electrolyte reacts with the zinc, thus creating electricity.