**NEET 2020 | NEET Syllabus | NEET Physics Syllabus**

**Current Electricity - Questions, Tests and Video Lectures**

**The table given below elucidates the topics of Current Electricity**

Serial No. |
Topics |

1 | Current Carriers |

2 | Electric Current |

3 | Electromotive Force |

4 | Grouping of Similar Cells |

5 | Conductors in Absence of Electric Field |

6 | Conductors in Presence of Electric Field |

7 | Ohm's Law |

8 | Resistivity & Conductivity |

9 | Ohm's Law in Vector Form |

10 | Ohmic & Non-Ohmic Devices |

11 | Static & Dynamic Resistance |

12 | Colour Coding |

13 | Grouping of Resistors |

14 | Grouping of Resistors (Method of Common Potential) |

15 | Grouping of Resistors |

16 | Grouping of Resistors (Connection Removal Method) |

17 | Grouping of Resistors (Infinite Ladder) |

18 | Net Resistance Integration |

19 | Net Resistance (..to Y and Y to.. Conversion) |

20 | Variation of Resistance of Conductor & Semi Conductor with Temperature |

21 | Kirchoff's 1st Law |

22 | Kirchoff's 2nd Law |

23 | Derivation of Wheatstone Bridge & Questions |

24 | Calculation of Net Resistance using Kirchoff's Laws |

25 | Temperature Measurement using Wheatstonr Bridge |

26 | Metre Bridge |

27 | Groupingof Dissimilar Cells |

28 | Superposition Theorem |

29 | Potentiometer (Basic Concept) |

30 | Principle of Potentiometer |

31 | Application of Potentiometer(Measuring Unknown Potential Difference)-Current Electricity |

32 | Application of Potentiometer( Comparison of EMF of Two Cells) |

33 | Application of Potentiometer(Measuring Internal Resistance of a Cell) |

34 | Questions on Potentiometer |

35 | Two Possible Errors in Galvanometer |

36 | Sensitivity of Potentiometer |

37 | Basics of Healing Effects & Electric Bulb |

38 | Series & Parallel Grouping of Appliances |

39 | Calculation for Heat Dissipation |

40 | Electric Fuse & Thermal Equilibrium |

**Chapter's Weightage in NEET Exam**

Class |
Chapter |
Expected questions |

12th Class | Current Electricity | 3 |

**Questions, Tests and Video Lectures**