This page has every Radio Theory N2 August paper we have, from 2018 to 2021: 3 question papers and 3 memos in 12 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 N2 August papers by year
Radio Theory N2 August 2021 question papers and memos
August 2021
Radio Theory N2 August 2021 question paper
100 marks · 3 hours · 5 pages · 9 questions
What is in this paper (9 questions)
Q1
Indicate whether the following statements are TRUE or FALSE by writing only 'True' or 15 marks
Q2
In a series RLC circuit, R = 500 Ω L = 10 mH C=10 nF. 15 marks
Q3
3.1 Draw the characteristic curve of a varactor diode. (3) 10 marks
Q4
Draw the circuit diagram of a common base amplifier that uses an NPN transistor. The 10 marks
Q5
Explain the operation of a moving coil microphone with the aid of a neat, labelled 10 marks
Q6
6.1 Draw a neat, fully labelled block diagram of an AM super heterodyne radio 14 marks
Q7
7.1 Calculate the series multiplier resistor needed to enable a moving-coil meter 10 marks
Q8
One of the procedures in fault finding is to inspect the equipment and circuit boards. 6 marks
Q9
9.1 Name and explain the THREE main regions of a transistor. (6) 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. Start each question on a new page. Use only a black or blue pen. Write neatly and legibly. (11040862) -3-
Radio Theory N2 August 2019 question papers and memos
August 2019
Radio Theory N2 August 2019 question paper
100 marks · 3 hours · 5 pages · 8 questions
What is in this paper (8 questions)
Q1
Indicate whether the following statements are TRUE or FALSE. Choose the answer 10 marks
Q2
Two capacitors, each with a value of 200 nF and 75 µF are connected in series across 5 marks
Q3
A resistor of 15 Ω, an inductor with an inductance of 0,15 H and a capacitor with a 15 marks
Q4
4.1 Make a neat, labelled sketch of a half-wave power supply. (4) 10 marks
Q5
5.1 Draw a neat, labelled circuit diagram of a stabilised common emitter amplifier. 20 marks
Q6
6.1 Name FOUR types of microphones. (4) 10 marks
Q7
7.1 Define AM modulation. (3) 15 marks
Q8
8.1 List FIVE steps to find a fault in a radio receiver. (5) 15 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. Write neatly and legibly. (11040862) -3-
Radio Theory N2 August 2018 question papers and memos
August 2018
Radio Theory N2 August 2018 question paper
100 marks · 3 hours · 6 pages · 8 questions
What is in this paper (8 questions)
Q1
1.1 Draw a neat, labelled sine wave that represents a 720° spread. Indicate the 20 marks
Q2
2.1 A moving coil meter has a full-scale deflection of 1 mA and an internal 15 marks
Q3
3.1 Explain the operation of a half-wave rectifier using an AC-input voltage. (4) 10 marks
Q4
4.1 Name THREE transistor amplifier configurations. (3) 15 marks
Q5
5.1 Give TWO advantages and TWO disadvantages of a capacitor microphone. 10 marks
Q6
6.1 Name the components of an AM superheterodyne radio receiver below. Write 10 marks
Q7
7.1 Name FOUR pieces of test equipment or instruments that can be used in 10 marks
Q8
Indicate whether the following statements are TRUE or FALSE. Choose the answer 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. Write neatly and legibly. (11040862) -3- T1510(E)(A1)
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Questions about these papers
Which years of Radio Theory N2 August papers are on this page? Papers from 2021, 2019, 2018. The newest year is at the top.
How many marks is the Radio Theory N2 August paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 3 of the 3 papers on this page have their marking memo next to the question paper.
