2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-89

  • question_answer
    A cylindrical metal rod is shaped into a ring with a small gap as shown. On heating the system:

    A) x, r and d decrease

    B) x and r increase, d decreases

    C) x, r and d all increase

    D) x and r decreased, d remains constant

    Correct Answer: C

    Solution :

    [c] Material expands outward and so x, r increases. Due to linear expansion diameter of rod will increase.


You need to login to perform this action.
You will be redirected in 3 sec spinner