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Physics · Oct / Nov 2019 · Paper 12 · Question 19

5054Melting, boiling and evaporation

How is specific latent heat defined?

  1. Athe heat absorbed or emitted by unit mass during a change of a state without a temperature change
  2. Bthe heat absorbed or emitted by unit mass during unit temperature change
  3. Cthe heat absorbed or emitted during a change of a state without a temperature change
  4. Dthe heat absorbed or emitted during unit temperature change

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Correct answer: A. the heat absorbed or emitted by unit mass during a change of a state without a temperature change

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