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A potential difference of 6v is used to produce a current of 5A for 200s through a ...

A potential difference of 6v is used to produce a current of 5A for 200s through a heating coil. The heat produced is ____________
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  • A 4800cal
  • B 6000cal
  • C 2400j
  • D 240kcal
  • E 600j
Correct Answer: Option A
Explanation:

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