Physics WPH12/01 October 2023 | Edexcel International AS Level Past Papers With Mark Scheme

Edexcel International AS/A Level Physics (WPH) Oct 2023

معلم موافق رایگان بودن است.

1. Properties of Waves:wavefront reflection at plane surface|refraction at plane boundary|curved surface refraction|critical angle and total internal reflection

2. Wave Behaviour:polarisation by filter and reflection|optical path difference and phase|interference patterns|Young’s double slit|stationary waves on strings and air columns

3. Doppler Effect and Applications:Doppler shift in sound and light|redshift|determining speed of stars and galaxies|Doppler effect in ultrasound imaging

4. Diffraction and Resolution:diffraction through single slits and gratings|angular resolution of optical instruments|Rayleigh criterion|impact of wavelength and aperture

5. Superposition Principle:conditions for constructive/destructive interference|coherence|fringe width|path difference effect on wave interference

6. Refraction and Refractive Index:Snell’s law|variation of refractive index with wavelength|material-dependent refractive index|real and apparent depth phenomenon