JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion Question Bank Calorimetry

  • question_answer
    If specific heat of a substance is infinite, it means  [AIIMS 1997]

    A)            Heat is given out

    B)            Heat is taken in

    C)            \[Q=m.c.\Delta \theta \] Þ \[c=\frac{Q}{m.\Delta \theta }\]; when \[\Delta \theta =0\Rightarrow c=\infty \]

    D)             All of the above

    Correct Answer: B

    Solution :

               No change in temperature takes place whether heat is taken in or given out


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