Physics · Dimensional Analysis
A circuit draws a current I when a single-phase AC voltage V is applied to it. If the power factor is cos φ, then the dimensional formula of the total power consumed (VI cos φ) would be:
- 1M1L2T-3✓
- 2M1L3T3
- 3M1L2T3
- 4M1L3T-2
Correct answer
M1L2T-3
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