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Two rods, one made of aluminium and the other made of steel, having initial lengths l1 and l2 are connected together to form a single rod of length l1 + l2. The coefficient of linear expansion for aluminium and steel are αa and αs respectively. If the length of each rod increases by the same amount when their temperature is raised by t°C, then the ratio
  • a)
    αsa
  • b)
    αas
  • c)
  • d)
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Two rods, one made of aluminium and the other made of steel, having i...
Step 1: Find the change in the lengths of the two rods.
We have,
Step 2: Find the correct answer.
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Two rods, one made of aluminium and the other made of steel, having initial lengths l1 and l2 are connected together to form a single rod of length l1 + l2. The coefficient of linear expansion for aluminium and steel are αa and αs respectively. If the length of each rod increases by the same amount when their temperature is raised by t°C, then the ratio a)αs/αab)αa/αsc)d)Correct answer is option 'D'. Can you explain this answer?
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Two rods, one made of aluminium and the other made of steel, having initial lengths l1 and l2 are connected together to form a single rod of length l1 + l2. The coefficient of linear expansion for aluminium and steel are αa and αs respectively. If the length of each rod increases by the same amount when their temperature is raised by t°C, then the ratio a)αs/αab)αa/αsc)d)Correct answer is option 'D'. 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 rods, one made of aluminium and the other made of steel, having initial lengths l1 and l2 are connected together to form a single rod of length l1 + l2. The coefficient of linear expansion for aluminium and steel are αa and αs respectively. If the length of each rod increases by the same amount when their temperature is raised by t°C, then the ratio a)αs/αab)αa/αsc)d)Correct answer is option 'D'. 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 rods, one made of aluminium and the other made of steel, having initial lengths l1 and l2 are connected together to form a single rod of length l1 + l2. The coefficient of linear expansion for aluminium and steel are αa and αs respectively. If the length of each rod increases by the same amount when their temperature is raised by t°C, then the ratio a)αs/αab)αa/αsc)d)Correct answer is option 'D'. Can you explain this answer?.
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