Summary

• Description:

  The MS Word document comprises ELITE EXAMINATIONS Physics Paper 2 2026 Mock Exam with Answers (Marking Scheme). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KCSE Physics 232/2 examination.

  This comprehensive Form 4 Physics Paper 2 theory examination assesses core competencies across electrostatics, current electricity, electromagnetism, waves, geometrical optics, atomic physics, and basic electronics. It provides an essential revision and testing resource designed to sharpen students' analytical skills, ray tracing, circuit analysis, and theoretical problem-solving abilities for national KCSE examinations.

  • Month Administered: July, 2026
  • Duration: 2 Hours
  • Total Marks: 80 Marks
  • Number of Questions: 22 Questions (Questions 1 to 22)
  • Structure: Two compulsory sections: Section A (Questions 1–12, short-answer conceptual questions, 25 marks) and Section B (Questions 13–22, structured multi-step theory and calculation questions, 55 marks).

  It covers the following topics:

  • Section A:
    • Reflection of light on plane mirrors (Angle of reflection and mirror rotation)
    • Sound waves (Echoes, speed of sound in air, and distance determination)
    • Magnetism (Magnetic field lines and polarity determination)
    • Current electricity (Factors affecting electrical resistance of ohmic conductors)
    • Simple cells (Defects of primary cells and local action)
    • Electrostatics (Charge distribution on spherical conductors after contact and separation)
    • Waves and simple harmonic motion (Frequency determination of a simple pendulum)
    • Capacitors (Factors affecting the capacitance of a capacitor)
    • Spherical mirrors and wave motion (Applications of convex mirrors and circular wave reflection)
    • Heating effect of electric current (Power rating and resistance calculations)
    • Radioactivity (Alpha and beta radioactive decay particle emission)
  • Section B:
    • Question 13: X-rays (Frequency range calculations and maximum photon energy using Planck's constant)
    • Question 14: Electromagnetic induction (Step-down transformer turns ratio, output voltage, and secondary current)
    • Question 15: Thin lenses and optical instruments (Eye defects correction and ray diagrams for a compound microscope)
    • Question 16: Photoelectric effect (Ultraviolet irradiation of metals and threshold wavelength determination from work function)
    • Question 17: Current electricity (Ohm's law, resistance calculations, and graphical analysis of I-V characteristics)
    • Question 18: Magnetism (Magnetization curves, comparison of hard and soft magnetic materials, and magnetic properties)
    • Question 19: Refraction of light (Speed of light in glass, refractive index calculation, critical angle, and ray tracing through a prism)
    • Question 20: Mains electricity (Domestic three-pin plug wiring, cable color coding, and safety functions of the earth pin)
    • Question 21: Cathode Ray Oscilloscope (CRO display waveform tracing, peak voltage, time-base calibration, and functions of the control grid and anodes)
    • Question 22: Electronics (Reverse-biased p-n junction diode circuits, semiconductor doping, and diode rectification behavior)
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  PHYSICS
• Posted By:

  Caleb_Peter

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