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PART - 3 CH - 11 Electricity — Science STD 10 — Question

Gujarat BoardEnglish MediumSTD 10SciencePART - 3 CH - 11 Electricity1 Mark
MCQ
Which of the following formulae represents voltage?
  • ✓
    $\frac{\text { Work }}{\text { current } \times \text { time }}$
  • B
    $\frac{\text { Work } \times \text { time }}{\text { current }}$
  • C
    Work $\times$ electric charge
  • D
    Work $\times$ electric charge $\times$ time
✓

Answer

Correct option: A.
$\frac{\text { Work }}{\text { current } \times \text { time }}$
(A) $\frac{\text { Work }}{\text { current } \times \text { time }}$
Hint : $V=\frac{W}{G}=\frac{W}{I \cdot t}=\frac{\text { Work }}{\text { electric current } \times \text { time }}$

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