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Electricity formulas 10 th |
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Answer» Answer: Quantity Formulas Unit Voltage V V = E / Q or V = W / Q E = ENERGY, W = Work done Volts (V) Resistance R R = ρl / A ρ = Resistivity, l = length, A = Area or, R = V / I Ohm (Ω) Power P P = VI Watts (W) Conductivity σ SIGMA = 1 / ρ Siemens per meter (S/m) |
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