Jamal draws the circuit diagram shown. A rectangular box of lines with the long horizontal side and an extra vertical line at th
e midpoint of the box. The left side has a circle with an X in it and a small circle connected to another small circle by a vertical line. The top side has a small circle connected to another small circle by a horizontal line to the right of the midpoint of the line. The right side has a stack of horizontal lines, which are from top very short, short, very short, short. The bottom line has a zigzag before the midpoint and a zigzag after the midpoint. The extra line has 2 circles with X's in them. How many of each component are shown in the diagram? Select four options. one battery two switches two batteries two resistors three light bulbs three switches
2 answers:
Answer:
- one battery
- two switches
- two resistors
- three light bulbs
Explanation:
Matching the description to the symbols shown below, we make the following correlations:
- circle with an X = light bulb; 3 are described
- small circle connected to another small circle = switch; 2 are described
- stack of horizontal lines (longer/shorter) = battery; 1 is described
- zigzag = resistor; 2 are described
Apparently, the diagram has 1 battery, 2 switches, 3 light bulbs, and 2 resistors.
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