A) 500 cal, \[50{}^\circ C\]
B) 1000 cal,\[100{}^\circ C\]
C) 1500 cal,\[200{}^\circ C\]
D) 1000 cal,\[200{}^\circ C\]
Correct Answer: C
Solution :
[c] Since specific heat \[=0.6\text{ }kcal/g\text{ }\times {}^\circ C\] \[=0.6cal/g\times {}^\circ C\] From graph it is clear that in a minute, the temperature is raised from \[0{}^\circ C\]to\[50{}^\circ C\]. \[\Rightarrow \]Heat required for a minute \[50\times 0.6\times 50\]= 1500 cal. Also from graph. Boiling point of wax is\[200{}^\circ C\].You need to login to perform this action.
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