Physics Part 1
Electric Charges and Fields
29 Topics Electrostatic Potential and Capacitance
32 Topics Current Electricity
27 Topics Moving Charges and Magnetism
22 Topics Magnetism and Matter
13 Topics Electromagnetic Induction
10 Topics Alternating Current
9 Topics Electromagnetic Waves
8 Topics Ray Optics and Optical Instruments
13 Topics | 1 Exam Wave Optics
9 Topics Dual Nature of Radiation and Matter
10 Topics Nuclei
9 Topics 
Linear Charge Density
[ Linear charge density, discrete charges, Continuous charge distribution, Length element, Distributed charge]