Physics · May / June 2019 · Paper 12 · Question 22
5054Melting, boiling and evaporation
How is latent heat defined?
- Athe thermal energy absorbed or emitted by unit mass during a change of state without a temperature change
- Bthe thermal energy absorbed or emitted by unit mass during unit temperature change
- Cthe thermal energy absorbed or emitted during a change of state without a temperature change
- Dthe thermal energy absorbed or emitted during unit temperature change
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Correct answer: C. the thermal energy absorbed or emitted during a change of state without a temperature change
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