Class 12 students can download study materials in Physics here. The materials are prepared by experts in the field and can be used for first time study or for a quick revision. Electrostatics Current Electricity Magnetic Effect of Current and Magnetism Electromagnetic induction and AC Electromagnetic Waves Optics Dual Nature of matter and energy Atoms [...]
Electromagnetic Waves is the smallest chapter for Class XII students and CBSE has assigned 3 marks for this chapter.
You can download the lecture notes from Electromagnetic Waves here
Download the test paper from Alternating Current and Electromagnetic Waves (Class XII Physics)
AC & EM Waves Test Paper