11 | Waves & Acoustics 09 | Reflection of Waves | On String | Sound Waves | Echo | ECAT/MDCAT

Topics discussed in the lecture are:
Reflection of Waves
From medium of Denser Boundary (Fixed End | Rigid Surface)
From medium of Rarer Boundary (Free End)
In Phase and Out of Phase Reflection
Concept of Inversion & Phase Difference
Equation of Incident & Reflected Waves
All Cases
Net displacement of Particle at Fixed & Free end
Echo & Reverberation
Calculation of minimum distance to hear echo
Waves parameters upon reflection (Behavior)
Complete derivation & concept included
Past Paper Questions (ECAT | MDCAT | Boards)
Questions included from engineering & medical universities entry tests.
For all examination boards including Sindh (New Book) | Punjab | Baluchistan | KPK | Federal | AKU | National Book Foundation (New Book)

For Engineering Universities Entrance Tests (NUST | NET | PIEAS | GIKI | NED | Mehran University | MUET | UET | ETEA | NTS | Khuzdar University | ECAT | JEE)

For Medical Universities Entrance Tests (Dow University | DUHS | UHS | Khyber Medical University | KMU | JSMU | SMBBLC | KMDC | LUMHS | KEMU | Bolan University | BUMHS | SZAMBU | AKU | AMC | NUMS | FMDC | MDCAT | NEET | AIIMS)

📺 ECAT | NET | MDCAT | Class 11 | Complete Lectures Playlist:
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