Consider the following statements.(A) A solid material is supplied heat at constant rate.The temperature of the material is changing with the heat input as shown in Fig. If CD = 2AB then latent heat of vaporisation of substance is double that of fusion.(B) Latent heat of fusion ∞ AB and Latent heat of vaporisation ∞ CD.Select the correct option.(a) (A) is false but (B) is true.(b) Both (A) and (B) are true.(c) (A) is true but (B) is false.(d) Both (A) and (B) are false.

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Both (A) and (B) are true.

(A) is true but (B) is false.

(A) is false but (B) is true.

Both (A) and (B) are false.

answer is A.

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Detailed Solution

Both A and B are true from the given data.

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