Summary

• Description:

  The PDF document comprises The Mirror Jet 2 Examinations Physics Paper 2 2025 Mock Exam with Marking Scheme.

  It is a KCSE Pre-Mock Examination 2025 Physics (Theory) Paper 2 (232/2).

  • Duration: 2 Hours
  • Total Marks: 80
  • Number of Questions: 18 (Questions 1–18)
  • Marking Scheme: The marking scheme is in a different document.

  It covers the following topics:

  • Electromagnetic spectrum (identification and uses of radiation)
  • Photoelectric effect vs. Thermionic emission
  • Work function and kinetic energy calculations
  • Domestic electric circuits (lighting circuits and fuses)
  • Transformers (voltage calculations)
  • Reflection at plane surfaces (plane mirrors and ray diagrams)
  • Refraction of light (Snell's law)
  • Electronics (LDR potential difference variation)
  • General waves (refraction from deep to shallow water)
  • Magnetism (magnetization by stroking)
  • Sound waves (echo sounder depth calculation)
  • Electrostatics (charging by induction)
  • Radioactivity (Geiger Muller tube structure and decay equations)
  • Rectification (P-N junction diode and output signals)
  • Cathode Ray Oscilloscope (CRT structure, X-rays vs. Cathode rays, and frequency calculations)
  • Photoelectric effect experiments (electroscope observations and threshold frequency)
  • Current electricity (effective resistance, Ohm's law, and EMF/internal resistance)
  • X-rays (production, properties, and energy calculations)
• File Size:

  3.72 MB
• Length:

  14 pages
• Category:

  Mock Past Papers
• Level:

  Form 4
• Subject:

  PHYSICS
• Posted By:

  Caleb_Peter

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