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Two metal rods A and B of equal lengths and equal cross sectional areas are joined end to end. The coefficients of thermal conductivities of A and B are in the ratio 2:3 when the free end of A is maintained at 100°C and the free end of B is maintained at 0°C, the temprature of the junciton is
  • a)
    30°C
  • b)
    40°C
  • c)
    50°C
  • d)
    60°C
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Two metal rods A and B of equal lengths and equal cross sectional area...
Answer for this question is b) as their length and cross sectional area are same and their thermal conductivities are also in ratio so we can directly compare their heat current I.e Q/t
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Two metal rods A and B of equal lengths and equal cross sectional areas are joined end to end. The coefficients of thermal conductivities of A and B are in the ratio 2:3 when the free end of A is maintained at 100°C and the free end of B is maintained at 0°C, the temprature of the junciton isa)30°Cb)40°Cc)50°Cd)60°CCorrect answer is option 'B'. Can you explain this answer?
Question Description
Two metal rods A and B of equal lengths and equal cross sectional areas are joined end to end. The coefficients of thermal conductivities of A and B are in the ratio 2:3 when the free end of A is maintained at 100°C and the free end of B is maintained at 0°C, the temprature of the junciton isa)30°Cb)40°Cc)50°Cd)60°CCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Two metal rods A and B of equal lengths and equal cross sectional areas are joined end to end. The coefficients of thermal conductivities of A and B are in the ratio 2:3 when the free end of A is maintained at 100°C and the free end of B is maintained at 0°C, the temprature of the junciton isa)30°Cb)40°Cc)50°Cd)60°CCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two metal rods A and B of equal lengths and equal cross sectional areas are joined end to end. The coefficients of thermal conductivities of A and B are in the ratio 2:3 when the free end of A is maintained at 100°C and the free end of B is maintained at 0°C, the temprature of the junciton isa)30°Cb)40°Cc)50°Cd)60°CCorrect answer is option 'B'. Can you explain this answer?.
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