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Questions  

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.  
 

a
Both (A) and (B) are true.
b
(A) is true but (B) is false.
c
(A) is false but (B) is true.
d
Both (A) and (B) are false.

detailed solution

Correct option is A

Both A and B   are true from the given data.

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Similar Questions

Consider the following statements.
(A) The steam at 100°C causes more severe burn to human body than the water at 100°C.
(B) The steam has greater internal energy than water due to latent heat of vaporization.
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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