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A composite spherical shell is made up of two materials having thermal conductivities K and 2K respectively as shown in the diagram. The temperature at the innermost surface is maintained at T whereas the temperature at the outermost surface is maintained at 10 T. A, B, C and D are four points in the outer material such that AB = BC = CD. Now answer the following questions.
Out of the segments AB, BC and CD the magnitude of the temperature difference will be maximum across
  • a)
    AB
  • b)
    BC
  • c)
    CD
  • d)
    Equal across all the three
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A composite spherical shell is made up of two materials having therma...
Consider shell with cross-sectional thickness equal to AB, BC and CA respectively. Since, heat flow (heat current) is same through all of them, therefore temperature difference will be maximum across the shell with maximum resistance which will be AB.
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A composite spherical shell is made up of two materials having thermal conductivities K and 2K respectively as shown in the diagram. The temperature at the innermost surface is maintained at T whereas the temperature at the outermost surface is maintained at 10 T. A, B, C and D are four points in the outer material such that AB = BC = CD. Now answer the following questions.Out of the segments AB, BC and CD the magnitude of the temperature difference will be maximum acrossa)ABb)BCc)CDd)Equal across all the threeCorrect answer is option 'A'. Can you explain this answer?
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A composite spherical shell is made up of two materials having thermal conductivities K and 2K respectively as shown in the diagram. The temperature at the innermost surface is maintained at T whereas the temperature at the outermost surface is maintained at 10 T. A, B, C and D are four points in the outer material such that AB = BC = CD. Now answer the following questions.Out of the segments AB, BC and CD the magnitude of the temperature difference will be maximum acrossa)ABb)BCc)CDd)Equal across all the threeCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A composite spherical shell is made up of two materials having thermal conductivities K and 2K respectively as shown in the diagram. The temperature at the innermost surface is maintained at T whereas the temperature at the outermost surface is maintained at 10 T. A, B, C and D are four points in the outer material such that AB = BC = CD. Now answer the following questions.Out of the segments AB, BC and CD the magnitude of the temperature difference will be maximum acrossa)ABb)BCc)CDd)Equal across all the threeCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A composite spherical shell is made up of two materials having thermal conductivities K and 2K respectively as shown in the diagram. The temperature at the innermost surface is maintained at T whereas the temperature at the outermost surface is maintained at 10 T. A, B, C and D are four points in the outer material such that AB = BC = CD. Now answer the following questions.Out of the segments AB, BC and CD the magnitude of the temperature difference will be maximum acrossa)ABb)BCc)CDd)Equal across all the threeCorrect answer is option 'A'. Can you explain this answer?.
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