Summary

• Description:

  The PDF document comprises THE SUPER LEAGUE JOINT NATIONAL MOCKS Physics Paper 2 2026 Mock Exam with Answers (Marking Scheme). The marking scheme is in a different document.

  It was a KCSE Physics 232/2 examination.

  This paper examines fundamental concepts in electromagnetism, geometric optics, wave motion, electrostatics, current electricity, electronics, and nuclear physics. It tests learners' ability to interpret circuit diagrams, evaluate optical lens setups, analyze electromagnetic induction mechanisms, and solve electrical energy problems.

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 17 (Questions 1 to 17)
  • Structure: The paper is divided into two sections: Section A (25 marks) comprising 12 short-answer questions (Questions 1 to 12), and Section B (55 marks) consisting of five structured, multi-part analytical questions (Questions 13 to 17).

  It covers the following topics:

  • Section A
    • Magnetism (Magnetic induction of steel pins, magnetic poles, and laws of magnetism)
    • Geometric Optics (Plane mirror reflection and ray construction)
    • Curved Mirrors (Locating the principal focus of a concave mirror using object and image positions)
    • Current Electricity (Role of manganese (IV) oxide depolarizer in dry cells, charge and current calculations)
    • Electromagnetic Effects (Conductor movement in magnetic fields, Fleming's left-hand motor rule)
    • Waves and Sound (Echoes and determination of distance between parallel reflecting walls, temperature effects on vibrating string pitch)
    • Electrostatics (Charging an electroscope by induction)
    • Electromagnetic Spectrum (Radiation sequence, production comparison between X-rays and gamma rays)
    • Radioactivity and Modern Physics (Nuclear decay equations involving beta emissions, definition of work function)
  • Section B
    • Direct Current Circuits and Resistor Networks (Ohm's law, equivalent parallel-series resistances, and branch current calculations)
    • Capacitors and Electrostatics (Combined parallel and series capacitance, charge accumulation, and potential differences)
    • Refraction of Light and Thin Lenses (Thin lens formula, linear magnification, real and apparent depth graphical determination of refractive index)
    • Wave Motion (Displacement-time graphs, wave frequency, wave velocity, and wavelength determination)
    • Electromagnetic Induction (Galvanometer deflections in solenoids, simple AC generator structures, slip rings and brushes, sinusoidal EMF waveforms)
    • Transformers and Power Transmission (Step-down transformer voltage and current ratios, electrical grid power loss minimization)
    • Cathode Rays and Electronics (Cathode rays versus electromagnetic waves, Cathode Ray Oscilloscope [CRO] structure and operation, thermionic emission, X-ray tube electron emission calculations)
    • Domestic Electricity and Power (Power ratings of household appliances, heating element resistance, and fuse rating sizing)
• File Size:

  701.46 KB
• Length:

  12 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  Physics
• Posted By:

  Caleb_Peter

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