Electricity 1. Introduction 2. Electric Potential and Potential Difference 3. Ohm's Law 4. Resistance 5. Resistance of a System of Resistors 6. Resistors connected in parallel circuit 7. Heating Effect of Electric Current 8. Electric Power 9. NCERT Intext solution 10. NCERT Intext solution-1 11. NCERT Exercise Solution 12. NCERT Exercise Solution-1 13. NCERT Exercise Solution-2