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Jemshah
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Asked: 2022-12-18T04:13:28+00:00 In:

causes of open circuit fault in carbon composition

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state any two possible causes of open circuit fault in carbon composition

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    1. Physical damage: The resistor may have been damaged physically, such as by being dropped or subjected to high temperatures, which can cause the carbon composition material to break or crack, resulting in an open circuit.
    2. Age-related wear and tear: Carbon composition resistors can degrade over time due to the effects of heat, humidity, and other environmental factors, which can cause the carbon composition material to break down and result in an open circuit.
    3. Soldering defects: If the resistor is not properly soldered to the circuit board, it may have an open circuit due to a poor connection.
    4. Manufacturing defects: There may be a defect in the manufacturing process that caused the resistor to have an open circuit. This could be due to a variety of factors, such as improper mixing or curing of the carbon composition material.
    5. Electrolytic corrosion: In certain conditions, such as in high humidity environments, the carbon composition material may be susceptible to electrolytic corrosion, which can cause an open circuit.
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