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A brass disc and a carbon disc of same radius are assembled alternatively to make a cylindrical conductor. The resistance of the cylinder is independent of the temperature. The ratio of thickness of the brass disc to that of the carbon disc is [a is temperature coefficient of resistance & Neglect linear expansion]
  • a)
     
  • b)
  • c)
     
  • d)
     
Correct answer is option 'A'. Can you explain this answer?
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A brass disc and a carbon disc of same radius are assembled alternativ...

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A brass disc and a carbon disc of same radius are assembled alternatively to make a cylindrical conductor. The resistance of the cylinder is independent of the temperature. The ratio of thickness of the brass disc to that of the carbon disc is [a is temperature coefficient of resistance & Neglect linear expansion]a)b)c)d)Correct answer is option 'A'. Can you explain this answer?
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A brass disc and a carbon disc of same radius are assembled alternatively to make a cylindrical conductor. The resistance of the cylinder is independent of the temperature. The ratio of thickness of the brass disc to that of the carbon disc is [a is temperature coefficient of resistance & Neglect linear expansion]a)b)c)d)Correct answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about A brass disc and a carbon disc of same radius are assembled alternatively to make a cylindrical conductor. The resistance of the cylinder is independent of the temperature. The ratio of thickness of the brass disc to that of the carbon disc is [a is temperature coefficient of resistance & Neglect linear expansion]a)b)c)d)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A brass disc and a carbon disc of same radius are assembled alternatively to make a cylindrical conductor. The resistance of the cylinder is independent of the temperature. The ratio of thickness of the brass disc to that of the carbon disc is [a is temperature coefficient of resistance & Neglect linear expansion]a)b)c)d)Correct answer is option 'A'. Can you explain this answer?.
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