Explanation:

Some Important Electricity Formulas are:

• I = Q t I = \frac {Q}{t} I=tQ.
• V = Q C V =\frac {Q}{C} V=CQ.
• R = ρ × l A R = \frac {\rho \times l} {A} R=Aρ×l.
• I = V R I= \frac {V}{R} I=RV.
• σ = 1 ρ \sigma = \frac{1}{\rho} σ=ρ1.