Physics Geekiyanage Vibrations

“Vibrations” by Dr. P. Geekiyanage (B.Sc.(Hons.), M.Phil., Ph.D.) is a key volume in the Geekiyanage Physics Book Series, specially crafted for G.C.E. A/L Physics students. Covering Unit 3 – Oscillations & Waves in the latest Advanced Level syllabus, this book delivers a comprehensive understanding of vibrations, sound waves, modes of vibration, and the Doppler Effect.

Designed in English Medium, the book features clear, structured explanations, exam-oriented content, and step-by-step solutions—making it ideal for both classroom use and self-study.

Key Features of “Vibrations”:

• ✅ Detailed coverage of Vibrations and Sound Propagation

• ✅ Explains Modes of Vibration in Strings, Rods & Air Columns

• ✅ Clear theory with step-by-step worked examples

• ✅ Includes the Doppler Effect with real-world applications

• ✅ Practice questions with A/L past paper-style answers

• ✅ Printed in high-quality black and white for easy reading

Main Topics Covered:

• Modes of Vibration of Strings, Rods, and Air Columns

• Production & Propagation of Sound

• Doppler Effect – Concepts, Formulas & Applications

• Advanced Level Exam Questions with Model Answers

• Problem-solving strategies and structured solutions

This Vibrations A/L Physics Book is an indispensable study tool for students who aim to master sound and wave-related physics topics, enhance exam performance, and gain a deeper understanding of Unit 3 – Oscillations & Waves.