ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    A rod of length 2 m expands by 2 mm when heated. If

    coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
    A 50┬║ C Correct Answer Incorrect Answer
    B 75┬║ C Correct Answer Incorrect Answer
    C 100┬║ C Correct Answer Incorrect Answer
    D 200┬║ C Correct Answer Incorrect Answer

    Solution

    ╬ФL = L╬▒╬ФT тЗТ 0.002 = 2 x 10-5 x ╬ФT тЗТ ╬ФT = 100o C

    Practice Next
    More General science Common Questions

    Relevant for Exams:

    ask-question