Important Topics Physics Ch#1

1- Wave 
2- Wave Motion
3- Transverse & Longitudinal waves
4- Difference between Mechanical and Electromagnetic waves
5- Refraction, Reflection & Diffraction
6- Solve the problems by using f=1/T and v=f.λ 
7- Simple Harmonic Motion (SHM)
8- Solve Problem by using T = 2Ï€√1/g
9- Amplitude of oscillation
10- These Terms 
       a. Speed b. Frequency c. Wave Length d. Time Period e. Crest, Trough and Wave Front
        f. Compression and Refraction  



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