Compared to a burn due to water at 100^{circ} | vedclass

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(A) Steam at $100^{\circ}C$ contains an additional latent heat of vaporization,which is approximately $540 \ cal/g$,compared to water at the same temp

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(A) Steam at $100^{\circ}C$ contains an additional latent heat of vaporization,which is approximately $540 \ cal/g$,compared to water at the same temperature of $100^{\circ}C$.When steam comes into contact with the skin,it releases this latent heat as it condenses into water at $100^{\circ}C$.Therefore,the total energy released by steam is significantly higher than that released by water at the same temperature,making a burn from steam much more severe.

Compared to a burn due to water at $100^{\circ}C$,a burn due to steam at $100^{\circ}C$ is

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