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The coefficient of linear expansion for a certain metal varies with absolute  temperature as  α = aT. If Lo = 1 m is the initial length of the metal and the temperature of metal is changed from 27oC to 127oC, then final length is (where a = 2 × 10-5 K−2)  
  • a)
    L = 1.15 m  
  • b)
    L = 1.70 m  
  • c)
    L = 0.3 m  
  • d)
    L = 1.51 m  
Correct answer is option 'B'. Can you explain this answer?
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The coefficient of linear expansion for a certain metal varies with absolute temperature as = aT. If Lo = 1 m is the initial length of the metal and the temperature of metal is changed from 27oC to 127oC, then final length is (where a = 2 10-5 K2) a)L = 1.15 m b)L = 1.70 m c)L = 0.3 m d)L = 1.51 m Correct answer is option 'B'. Can you explain this answer?
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The coefficient of linear expansion for a certain metal varies with absolute temperature as = aT. If Lo = 1 m is the initial length of the metal and the temperature of metal is changed from 27oC to 127oC, then final length is (where a = 2 10-5 K2) a)L = 1.15 m b)L = 1.70 m c)L = 0.3 m d)L = 1.51 m Correct answer is option 'B'. 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 The coefficient of linear expansion for a certain metal varies with absolute temperature as = aT. If Lo = 1 m is the initial length of the metal and the temperature of metal is changed from 27oC to 127oC, then final length is (where a = 2 10-5 K2) a)L = 1.15 m b)L = 1.70 m c)L = 0.3 m d)L = 1.51 m Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The coefficient of linear expansion for a certain metal varies with absolute temperature as = aT. If Lo = 1 m is the initial length of the metal and the temperature of metal is changed from 27oC to 127oC, then final length is (where a = 2 10-5 K2) a)L = 1.15 m b)L = 1.70 m c)L = 0.3 m d)L = 1.51 m Correct answer is option 'B'. Can you explain this answer?.
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