PHY 1281 units100 LevelSecond Semester

General Practical Physics II

Foundation course — taken across University of Uyo programmes, not one department

PHY 128 (General Practical Physics II) is a 1-unit, 100 Level course taught in the Second Semester at the University of Uyo, Akwa Ibom State, Nigeria. It is a foundation course taken by undergraduates across the university's programmes, not one department's course.

Laboratory practicals continuing from PHY 117, covering the theoretical concepts of PHY 121 through quantitative measurement, treatment of measurement errors, and graphical analysis.

On Areté, PHY 128 comes with

  • 4 lecture-note topics
  • 2 recommended textbooks
  • an AI tutor that has read this course’s outline and notes
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Course outline

  1. 01Continuation of quantitative measurement techniques from PHY 117
  2. 02Treatment of measurement errors
  3. 03Graphical analysis of experimental data
  4. 04Electricity and magnetism experiments
  5. 05Data collection and tabulation of observations
  6. 06Numerical and graphical analysis, drawing conclusions from data
  7. 07Preparation and presentation of practical reports

What the PHY 128 lecture notes cover

  1. 01Chapter One — General Introduction & Useful Hints to Students
  2. 02Chapter Two — Geometrical Optics (Theoretical Background)
  3. 03Chapter Three — Sound Waves (Theoretical Background)
  4. 04Chapter Four — Electricity and Magnetism (Theoretical Background)

4 transcribed topics, taken from the lecturer’s own workbook. Readable in full once you sign in.

PHY 128 key concepts

Ammeter
Measures electric current, and is always placed in series in the circuit. Its resistance is always very small, so that when placed in a circuit it does not diminish the current it is intended to measure.
Voltmeter
Measures the p.d. between two points in a circuit, and is always placed in parallel with the resistance whose p.d. is wanted. Its resistance is always very high, so that it does not divert an appreciable current from the circuit.
Cells
Different types are used in the laboratory — the Daniell cell (e.m.f. 1.1 V, internal resistance a few ohms) and the Leclanché cell (e.m.f. 1.45 V, internal resistance several ohms) supply current for short periods and are emptied after use.
Battery
A group of similar cells arranged in series or in parallel.

Recommended textbooks

  • Practical Physics — G.L. Squires

    4th ed. — standard lab reference

  • Physics Laboratory Manual — Loyd

    4th ed. — detailed procedures and analysis guides

How to pass PHY 128

  • Arrive at every practical knowing the theory — lab demonstrators mark understanding, not just results
  • Record ALL raw readings in your lab notebook before doing any calculations
  • Always quote uncertainties with your measurements — it demonstrates scientific rigour
  • Submit lab reports on time; late submissions lose marks even when the content is perfect

PHY 128 — questions and answers

What is PHY 128 at the University of Uyo?
PHY 128 (General Practical Physics II) is a 1-unit, 100 Level course taught in the Second Semester at the University of Uyo, Akwa Ibom State, Nigeria. It is a foundation course taken by undergraduates across the university's programmes, not one department's course. Laboratory practicals continuing from PHY 117, covering the theoretical concepts of PHY 121 through quantitative measurement, treatment of measurement errors, and graphical analysis.
Which programmes take PHY 128?
PHY 128 is a foundation course taken by undergraduates across University of Uyo programmes — it belongs to the university, not to one department. Whatever your department, Areté covers it with the same outline, textbooks and study tips.
What topics are covered in PHY 128?
The PHY 128 outline covers 7 topics: Continuation of quantitative measurement techniques from PHY 117; Treatment of measurement errors; Graphical analysis of experimental data; Electricity and magnetism experiments; Data collection and tabulation of observations; Numerical and graphical analysis, drawing conclusions from data; Preparation and presentation of practical reports.
What textbooks are recommended for PHY 128?
Recommended reading for PHY 128: Practical Physics by G.L. Squires; Physics Laboratory Manual by Loyd.
How do I pass PHY 128?
Arrive at every practical knowing the theory — lab demonstrators mark understanding, not just results Record ALL raw readings in your lab notebook before doing any calculations Always quote uncertainties with your measurements — it demonstrates scientific rigour Submit lab reports on time; late submissions lose marks even when the content is perfect
Where can I find PHY 128 lecture notes and past questions?
Areté (https://www.aretecyb.tech/courses/phy-128) carries 4 lecture-note topics, 2 recommended textbooks for PHY 128, plus an AI tutor that has read the outline. It is free for University of Uyo students — sign in with your email, no password.

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Lecture notes, practice questions and the AI tutor for PHY 128 are available once you sign in.

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