Part A(13 marks) 140 marks 1. Which term describes a device that provides the electrical energy in a circuit? A.load B. switch C. energy source D. conductor 2. Which symbol represents an electric cell? a. C. b. d. 3. Which symbol represents a lamp? a. C. b. d. 4. Which circuit diagram represents a series circuit? a. C. b. d.

Let's address each question one by one:<br /><br />1. Which term describes a device that provides the electrical energy in a circuit?<br /> - A. load<br /> - B. switch<br /> - C. energy source<br /> - D. conductor<br /><br /> **Answer: C. energy source**<br /><br />2. Which symbol represents an electric cell?<br /> - a. <br /> - b. <br /> - c. <br /> - d. <br /><br /> **Answer: The correct symbol for an electric cell is typically represented as two parallel lines, one longer than the other. Without the actual symbols provided, I cannot definitively choose the correct option. However, if you have access to the symbols, look for the one with a long line (positive terminal) and a short line (negative terminal).**<br /><br />3. Which symbol represents a lamp?<br /> - a. <br /> - b. <br /> - c. <br /> - d. <br /><br /> **Answer: The correct symbol for a lamp is usually represented as a circle with a cross inside it. Again, without the actual symbols provided, I cannot definitively choose the correct option. Look for the symbol that matches this description.**<br /><br />4. Which circuit diagram represents a series circuit?<br /> - a. <br /> - b. <br /> - c. <br /> - d. <br /><br /> **Answer: A series circuit is characterized by components connected end-to-end, forming a single path for current flow. Without the actual diagrams provided, I cannot definitively choose the correct option. Look for the diagram where all components are connected in a single loop.**<br /><br />If you can provide the actual symbols or diagrams, I can give more precise answers.