NEET-Level Practice: Electromagnetic Waves

A focused NEET-pattern practice quiz — displacement current, transverse nature, B0=E0/cB_0 = E_0/c, c=1/μ0ε0c = 1/\sqrt{\mu_0\varepsilon_0}, and the spectrum's bands, sources, detectors and uses. Recall the NCERT line, mark, move.