Question

Electricity formulas 10 th ​

Answer 1

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)