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Made from a variety of materials, such as carbon, which inhibits the flow of current...?
- a)Choke
- b)Inductor
- c)Resistor
- d)Capacitor
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Made from a variety of materials, such as carbon, which inhibits the f...
So named because it resists (or inhibits) the flow of current.
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Made from a variety of materials, such as carbon, which inhibits the f...
Understanding the Resistor
Resistors are fundamental components in electrical circuits, specifically designed to limit the flow of electric current. They are made from various materials, including carbon, metal, and metal oxide.
Function of a Resistor
- Current Limitation: Resistors inhibit the flow of current by providing resistance. The higher the resistance, the lower the current flow for a given voltage.
- Energy Dissipation: When current flows through a resistor, it converts electrical energy into heat, which is why resistors can get warm during operation.
Materials Used
- Carbon: Often used in carbon film resistors, carbon provides stable resistance values and is cost-effective.
- Metal Film and Wire-Wound: These materials offer higher precision and can handle greater power levels, suitable for specialized applications.
Importance in Circuits
- Voltage Division: Resistors are essential in creating voltage dividers, allowing for specific voltages to be tapped off from a circuit.
- Signal Conditioning: They are crucial in signal processing, helping to adjust levels and filter signals.
Comparison with Other Components
- Inductors: These store energy in a magnetic field and do not inhibit current in the same way resistors do.
- Capacitors: They store energy in an electric field and can release it, affecting current flow differently than resistors.
- Chokes: While they limit current in AC circuits, their primary function is to block high-frequency signals rather than resist current flow outright.
In conclusion, the resistor's role in inhibiting current flow makes it a vital component in managing and controlling electrical circuits.
Resistors are fundamental components in electrical circuits, specifically designed to limit the flow of electric current. They are made from various materials, including carbon, metal, and metal oxide.
Function of a Resistor
- Current Limitation: Resistors inhibit the flow of current by providing resistance. The higher the resistance, the lower the current flow for a given voltage.
- Energy Dissipation: When current flows through a resistor, it converts electrical energy into heat, which is why resistors can get warm during operation.
Materials Used
- Carbon: Often used in carbon film resistors, carbon provides stable resistance values and is cost-effective.
- Metal Film and Wire-Wound: These materials offer higher precision and can handle greater power levels, suitable for specialized applications.
Importance in Circuits
- Voltage Division: Resistors are essential in creating voltage dividers, allowing for specific voltages to be tapped off from a circuit.
- Signal Conditioning: They are crucial in signal processing, helping to adjust levels and filter signals.
Comparison with Other Components
- Inductors: These store energy in a magnetic field and do not inhibit current in the same way resistors do.
- Capacitors: They store energy in an electric field and can release it, affecting current flow differently than resistors.
- Chokes: While they limit current in AC circuits, their primary function is to block high-frequency signals rather than resist current flow outright.
In conclusion, the resistor's role in inhibiting current flow makes it a vital component in managing and controlling electrical circuits.
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Made from a variety of materials, such as carbon, which inhibits the flow of current...?a)Chokeb)Inductorc)Resistord)CapacitorCorrect answer is option 'C'. Can you explain this answer? for Current Affairs 2025 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about Made from a variety of materials, such as carbon, which inhibits the flow of current...?a)Chokeb)Inductorc)Resistord)CapacitorCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Current Affairs 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Made from a variety of materials, such as carbon, which inhibits the flow of current...?a)Chokeb)Inductorc)Resistord)CapacitorCorrect answer is option 'C'. Can you explain this answer?.
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