Summary

• Description:

  The MS Word document comprises KCSE 2026 Physics Paper 2 Prediction Paper with Answers (Set 2). The PDF version is also available upon your request. The marking scheme is in a different document.

  It was a KCSE Physics Paper 2 prediction examination designed to prepare candidates for the national assessment.

  A comprehensive theory examination focusing on geometrical optics, electrostatics, wave motion, current electricity, electromagnetism, electronics, and modern physics. It targets analytical calculations, ray diagrams, and waveform interpretations.

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 18 (Questions 1 – 18)
  • Structure: Section A (25 Marks, Compulsory Questions 1 – 13), Section B (55 Marks, Compulsory Questions 14 – 18)

  It covers the following topics:

  • Section A
    • Geometrical Optics: Reflection in Plane Mirrors and Image Ray Paths
    • Electrostatics: Electric Field Patterns Between Point Charges and Charged Rods
    • Refraction and Thin Lenses: Linear Magnification in Simple Microscopes and Critical Angle at Glass-Water Boundaries
    • Electromagnetic Spectrum: Order, Properties, and Industrial/Medical Uses of Radiations
    • Heating Effect of Electric Current: Filament Lamp Materials (Tungsten Properties)
    • Waves: Refraction of Ripple Tank Wavefronts Across Shallow Regions
    • Magnetism: Magnetic Field Strength Comparisons and Field Patterns Around Current-Carrying Conductors in Magnetic Fields (Motor Effect)
    • Semiconductors: Diode Depletion Layer Behaviour Under Forward Bias
    • Sound: Echo Ranging and Distance Calculations
    • X-Rays and Modern Physics: Behaviour of X-Ray Beams in Electric Fields, Photoelectric Effect, and Kinetic Energy of Emitted Photoelectrons
  • Section B
    • Current Electricity: Domestic Power Ratings, Energy Consumption Costs, Electrical Fuse Ratings, Series-Parallel Resistance Circuits, and Factors Affecting Resistance
    • Wave Motion: Transverse versus Longitudinal Waves, Wave Equations ($v = f\lambda$), Waveforms on Slinky Springs (Amplitude, Wavelength, and Frequency Doubling)
    • X-Ray Technology and Cathode Ray Oscilloscope: Structure and Functions of Modern X-Ray Tubes, Quality and Hardness of X-Rays, Energy Conservation Equations, and CRO Signal Voltage/Period Determinations
    • Electromagnetic Induction: AC Generator Structure and Operations, Transformer Equations (Turn Ratio, Voltage, and Ideal Current), and Lenz's Law in Solenoids
    • Radioactivity: Radioactive Decay Count Rate Curves, Background Radiation Corrections, Half-Life Determinations, and Diffusion Cloud Chamber Detectors
• File Size:

  281.65 KB
• Length:

  9 pages
• Category:

  KCSE Prediction Papers
• Level:

  Form 4
• Subject:

  Physics
• Posted By:

  Caleb_Peter

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