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Which component in an electric circuit is represented by a longer line (positive terminal) and a shorter, thicker line (negative terminal)?
- a)Switch
- b)Battery
- c)Electric cell
- d)Bulb
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which component in an electric circuit is represented by a longer line...
An electric cell is depicted by a longer line for the positive terminal and a shorter, thicker line for the negative terminal in circuit diagrams.
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Which component in an electric circuit is represented by a longer line...
Understanding Electric Circuit Components
In electric circuits, different components have specific symbols to represent their functions. One such component is the electric cell, which is crucial for providing electrical energy.
Shape and Representation
- An electric cell is depicted with two parallel lines:
- Longer Line: This represents the positive terminal (anode).
- Shorter, Thicker Line: This indicates the negative terminal (cathode).
The Role of an Electric Cell
- Energy Source: The electric cell converts chemical energy into electrical energy, allowing current to flow through the circuit.
- Voltage Generation: The difference in potential between the positive and negative terminals creates voltage, which drives the flow of electric current.
Comparison with Other Components
- Switch: Represents an open or closed circuit but does not have distinct terminal representations.
- Battery: Made of multiple cells, it has a similar representation but typically appears as a combination of multiple lines.
- Bulb: Represents a light-emitting component with a different symbol entirely, usually resembling a circle with a filament.
Conclusion
In summary, the longer line (positive terminal) and the shorter, thicker line (negative terminal) specifically denote an electric cell in an electric circuit. Understanding these symbols is fundamental to analyzing and building electrical circuits.
In electric circuits, different components have specific symbols to represent their functions. One such component is the electric cell, which is crucial for providing electrical energy.
Shape and Representation
- An electric cell is depicted with two parallel lines:
- Longer Line: This represents the positive terminal (anode).
- Shorter, Thicker Line: This indicates the negative terminal (cathode).
The Role of an Electric Cell
- Energy Source: The electric cell converts chemical energy into electrical energy, allowing current to flow through the circuit.
- Voltage Generation: The difference in potential between the positive and negative terminals creates voltage, which drives the flow of electric current.
Comparison with Other Components
- Switch: Represents an open or closed circuit but does not have distinct terminal representations.
- Battery: Made of multiple cells, it has a similar representation but typically appears as a combination of multiple lines.
- Bulb: Represents a light-emitting component with a different symbol entirely, usually resembling a circle with a filament.
Conclusion
In summary, the longer line (positive terminal) and the shorter, thicker line (negative terminal) specifically denote an electric cell in an electric circuit. Understanding these symbols is fundamental to analyzing and building electrical circuits.
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Which component in an electric circuit is represented by a longer line (positive terminal) and a shorter, thicker line (negative terminal)?a)Switchb)Batteryc)Electric celld)BulbCorrect answer is option 'C'. Can you explain this answer?
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