Topics to Cover in the Chapter of Current Electricity for NEET Physics:

1. Electric Current:
- Definition and concept of electric current
- Direction of current flow and its measurement
- Types of electric current - direct current (DC) and alternating current (AC)
- Ohm's law and its applications in current electricity

2. Electric Circuit:
- Definition and components of an electric circuit
- Difference between an open circuit and a closed circuit
- Series and parallel circuits and their characteristics
- Kirchhoff's laws and their applications in circuit analysis

3. Electric Power and Energy:
- Calculation of electric power using different formulas
- Relationship between power, current, and voltage
- Calculation of electrical energy and its units
- Cost of electrical energy consumption

4. Electrical Resistivity and Conductance:
- Definition and concept of electrical resistivity
- Factors affecting resistivity of a material
- Conductance and its relation to resistance
- Variation of resistivity with temperature

5. Ohm's Law and Resistors:
- Ohm's law and its mathematical expression
- Resistors and their characteristics
- Color code for resistor values
- Series and parallel combinations of resistors

6. Electrical Cells and Batteries:
- Definition and working of electrical cells and batteries
- Types of cells - primary cells and secondary cells
- Internal resistance of a cell and its impact on circuit performance
- Battery capacity and life expectancy

7. Heating Effect of Electric Current:
- Joule's law and its application in electrical heating
- Calculation of heat produced in a resistor
- Electrical appliances and devices based on heating effect
- Safety measures and precautions while using electrical appliances

8. Electrical Instruments:
- Introduction to various electrical measuring instruments
- Ammeter, voltmeter, galvanometer, and their working principles
- Measurement of current, voltage, and resistance using these instruments
- Multimeters and their applications in circuit analysis

9. Combination of Cells:
- Series and parallel combinations of cells
- Calculation of equivalent emf and internal resistance in combination
- Influence of cell arrangement on circuit performance
- Application of cell combinations in practical circuits

10. Capacitors in Electric Circuits:
- Introduction to capacitors and their types
- Capacitance, charge, and voltage across a capacitor
- Capacitors in series and parallel configurations
- Charging and discharging of capacitors in circuits

11. Superconductivity:
- Definition and properties of superconductors
- Zero electrical resistance and perfect diamagnetism
- Applications of superconductors in technology and industry
- Challenges and limitations of superconductivity

By covering these essential topics in the chapter of Current Electricity, NEET Physics students will gain a thorough understanding of electric circuits, current flow, resistors, power, energy, and various electrical instruments. This knowledge will not only help them in answering theoretical questions but also in solving numerical problems related to current electricity.