A) \[4.35\,cal\]
B) \[5.73\,\,cal\]
C) \[7.5\,\,cal\]
D) \[2.5\,cal\]
Correct Answer: C
Solution :
The heat generated = IVt \[=2.1\times 15\times 1=31.5J\] \[=31.5/4.2\,\,cal\]\[=7.5cal.\] \[[\because 1\,cal=4.2J]\]You need to login to perform this action.
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