Some topics in Physics-Outliers

I have observed that some topics in Second year physics  can be focused better for IIT-JEE Mains.

  1. Electromagnetic Waves
  2. Semiconductor Electronics, Materials, Devices and Simple Circuits
  3. Communication Systems

I think these can be better interpreted by an electronics engineer like myself with proper preparation.

Hita’s prep for Semiconductor Devices

As i have some idea regarding Electronics, having studied ECE ,I would like to comment on some questions in NSEP.

  1. Questions on Diodes as Clipper circuits are asked in 2014.
  2. Zener Diode as voltage regulator related problems
  3. AND,OR,NAND,NOR  truth tables and basic circuits using these gates