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Questions and Answers
What does the longer line in the symbol for an electric cell represent?
What does the longer line in the symbol for an electric cell represent?
- Negative terminal
- Switch position
- Positive terminal (correct)
- Wire
How is the 'OFF' position of a switch represented in circuit diagrams?
How is the 'OFF' position of a switch represented in circuit diagrams?
- Long solid line
- Short dashed line (correct)
- Short solid line
- Long dashed line
What does the shorter but thicker line in an electric cell symbol represent?
What does the shorter but thicker line in an electric cell symbol represent?
- Negative terminal (correct)
- Switch position
- Positive terminal
- Wire
How are wires represented in circuit diagrams?
How are wires represented in circuit diagrams?
Which component's symbol is used to represent the 'ON' and 'OFF' positions in a circuit?
Which component's symbol is used to represent the 'ON' and 'OFF' positions in a circuit?
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Study Notes
Electric Cell Symbol
- The longer line in the symbol for an electric cell represents the positive terminal.
- The shorter but thicker line in an electric cell symbol represents the negative terminal.
Switch Representation
- The 'OFF' position of a switch is represented in circuit diagrams by an open switch symbol.
- The switch symbol is also used to represent the 'ON' and 'OFF' positions in a circuit.
Wire Representation
- Wires are represented in circuit diagrams by a straight line.
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