The common mistake is reading the "Important Formulae" section like a novel.
J.B. Gupta’s book is a staple in the library of almost every Electronics and Communication Engineering (ECE) student in India. It is not a textbook; it is a massive repository of solved problems. The "repack" or PDF versions found online are essentially digital copies of this extensive resource, often preferred for their portability and searchability. The common mistake is reading the "Important Formulae"
Electromagnetism, Electrical Machines, Power Sources, Batteries. Electrical/Electronic Measurements and Instruments. IV: Analog Circuits The common mistake is reading the "Important Formulae"