Multiple choice questions XVI — task. Science CBSE, Class 10.

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1. Which of the following represents voltage?

\(\frac{Work\ done}{Current \times Time}\)
\(Work\ done \times Charge\)
\(\frac{Work\ done \times Time}{Current}\)
\(Work\ done \times Charge \times Charge\)

2. How much more heat is produced if the current is doubled?

Twice the original amount
Thrice the original amount
Four times the original amount
Five times the original amount

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