He stopped sleeping. The problems consumed him. On day ten, he reached Problem 999: "A plane electromagnetic wave in vacuum has an electric field given by E = E₀ cos(kz - ωt) x̂. Find the magnetic field." He solved it in his head before the animation confirmed it. He grinned.
One night, buried in the library's sub-basement, he found a forgotten server. On it was a single file: 1000_Solved_Problems_Electromagnetism_FINAL.pdf . 1000 solved problems in electromagnetism pdf
Arjun had three weeks to pass his graduate entrance exam, a monstrous test infamous for its electromagnetism section. His textbooks were dense forests of theory, and his solved-problem booklet was a thin, useless pamphlet. Desperation hummed in his veins like a 60 Hz current. He stopped sleeping