Grade 10 · Physical Sciences · Physics, Paper 1 · CAPS
Electromagnetic Radiation – Grade 10 Physical Sciences (Physics, Paper 1)
What Electromagnetic Radiation covers, how it is examined in Grade 10, the 4 sections to study and how long it takes – plus live online lessons when you get stuck.
- Study sections
- 4
- Exam-style questions
- 8
- Marks of practice
- 43
- Study time
- ≈ 2 h 50 min
What it covers
Electromagnetic Radiation is a Grade 10 Physical Sciences topic in the CAPS curriculum, examined in Physical Sciences Paper 1 (Physics) of the Grade 10 school and provincial exams. You study it in 4 sections: The wave nature of EM radiation; The electromagnetic spectrum and its uses; The particle nature: photons and E = hf; Penetrating ability and the dangers of EM radiation.
How it is examined
- Paper
- Grade 10 Physical Sciences Physics, Paper 1
- Exams
- June and November school or provincial exams – your school sets the papers and the dates
- Weighting
- Waves, sound and light ≈ 40/150 in Gr 10 Paper 1 (EM radiation typically ≈ 10–14 marks)
There is no national Grade 10 exam. Your school’s exam guideline says which topics each paper covers.
Sections to study
- The wave nature of EM radiation25 min
- The electromagnetic spectrum and its uses30 min
- The particle nature: photons and E = hf30 min
- Penetrating ability and the dangers of EM radiation25 min
Study time
| Notes and worked examples4 sections | 1 h 50 min |
|---|---|
| Exam-style questions8 questions · 43 marks × 1,2 min per mark | 50 min |
| Topic quiz | 10 min |
| Total | ≈ 2 h 50 min |
Grade 10 exams are set by your school or province – plan back from the date your school gives you.
What you get in the portal
- 8 exam-style questions on Electromagnetic Radiation (43 marks in total), each with a full marking memo
- Worked examples with diagrams and step-by-step calculations for each of the 4 sections
- Tutor notes added to sections and questions – for the whole class or just for you
- A topic quiz and Grade 10 mock papers built from the exam-style questions
Notes, worked examples, questions and memos open once the tutor approves your account – usually with your first confirmed lesson.
Stuck on Electromagnetic Radiation? Book a one-on-one lesson.
R250 per hour – 60, 90 or 120 minutes, online from anywhere in South Africa. Pick Electromagnetic Radiation as your topic; you pay by EFT only after the tutor confirms.
Related Grade 10 Physics P1 topics
Questions about Electromagnetic Radiation
How is Electromagnetic Radiation examined in Grade 10?
Grade 10 learners write Physical Sciences exams set by their school or province, in June and November. Electromagnetic Radiation is part of Physical Sciences Physics, Paper 1; the usual weighting is: Waves, sound and light ≈ 40/150 in Gr 10 Paper 1 (EM radiation typically ≈ 10–14 marks). Your school’s exam guideline confirms which topics each exam covers.
How long does it take to study Electromagnetic Radiation?
About 2 h 50 min: 1 h 50 min for the notes and worked examples in its 4 sections, 50 min for the 8 exam-style questions (43 marks) at exam pace of 1,2 minutes per mark, and a 10-minute quiz.
Can I get online lessons for Grade 10 Electromagnetic Radiation?
Yes. Create a free account in the Adventuity portal, request a one-on-one online lesson of 60, 90 or 120 minutes (or a seat in a group class) and choose Electromagnetic Radiation as your topic. You pay by EFT only after the tutor confirms the booking.