General
Current Electricity: Formulas
By Dona Choudhury
Updated On 
| Physical Quantity | Formula |
| Charge | Q = n x e |
| Current | I = Q/t or I = ne/t |
| Work done | W = QV |
| Potential difference | V = IR |
| Resistance | R = V/I |
Table of Contents
General
| Physical Quantity | Formula |
| Charge | Q = n x e |
| Current | I = Q/t or I = ne/t |
| Work done | W = QV |
| Potential difference | V = IR |
| Resistance | R = V/I |