This page has every Radio Theory N1 August paper we have, from 2019 to 2021: 2 question papers and 2 memos in 6 PDFs. Files are in Afrikaans. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Radio Theory N1 August papers by year
Year Exams Papers PDFs
2021 August 1 3 2019 August 1 3
Radio Theory N1 August 2021 question papers and memos
August 2021
Radio Theory N1 August 2021 question paper
100 marks · 3 hours · 6 pages · 10 questions
What is in this paper (10 questions)
Q1
Choose a word or words from COLUMN B that matches as description in COLUMN A. 10 marks
Q2
2.1 Explain the difference between a conductor and an insulator. (4) 10 marks
Q3
3.1 Study the circuit diagram below and answer the questions that follow. 10 marks
Q4
4.1 Briefly define mutual inductance. (4) 10 marks
Q5
5.1 A moving-coil meter has a coil resistance of 100 Ω. A current of 12 mA 10 marks
Q6
6.1 Draw a neat, labelled sine wave that represents a 720° spread. 10 marks
Q7
7.1 Make a neat, labelled sketch of a simple moving-coil microphone. (4) 10 marks
Q8
8.1 Diodes are made of N-type and P-type semiconductor material. 10 marks
Q9
9.1 Draw the IEC symbols for the following components. 10 marks
Q10
10.1 With the aid of a block diagram, explain the operation of an oscillator. (5) 10 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system used in this question paper. Only use a black or blue pen. Start each question on a new page. Write neatly and legibly. (11040851) -3-
Radio Theory N1 August 2019 question papers and memos
August 2019
Radio Theory N1 August 2019 question paper
100 marks · 3 hours · 6 pages · 10 questions
What is in this paper (10 questions)
Q1
Indicate whether the following statements are TRUE or FALSE. Choose the answer 10 marks
Q2
2.1 A round conductor is 1 m long and has a diameter of 0,2 mm. Its resistivity is 10 marks
Q3
3.1 Study the circuit diagram below and answer the questions. 10 marks
Q4
4.1 Name the FOUR factors that determine the strength of an electromagnet. (4) 10 marks
Q5
5.1 A moving-coil meter has a coil resistance of 100 ohms. A current of 12 mA 10 marks
Q6
6.1 Draw a nea,t labelled sine wave that represents a 72°0 spread. Indicate on 10 marks
Q7
7.1 Make a neat, labelled sketch of a simple moving-coil speaker. (6) 10 marks
Q8
8.1 Make a neat, labelled sketch to show how a diode can be connected in the 10 marks
Q9
9.1 Draw the IEC symbols of the following components: 10 marks
Q10
Draw a circuit diagram of a tw-ostage common emitter NPN transistor audio amplifier. 10 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Sketches must be large, neat and fully labelled. Write neatly and legibly. (11040851) -3-
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Questions about these papers
Which years of Radio Theory N1 August papers are on this page? Papers from 2021, 2019. The newest year is at the top.
How many marks is the Radio Theory N1 August paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 2 of the 2 papers on this page have their marking memo next to the question paper.
