Physics WPH11/01 January 2022
Edexcel
International AS/A Level
Physics (WPH)
Jan
2022
2. Superposition–constructive and destructive interference–phase relationships–wave coherence–path difference effects
3. Stationary (standing) waves–harmonics in strings and open/closed pipes–wave equation relationships–frequency quantization
4. Refraction and diffraction–Snell’s law–change in wave speed/direction–effects on wavelength and frequency–edge diffraction
5. Polarisation–transverse wave identification–effects through polarisers–intensity dependence on angle–Malus’ Law
معلم موافق رایگان بودن است.
1. Wave properties–wavelength determination using interference–double-slit diffraction pattern–measurement precision2. Superposition–constructive and destructive interference–phase relationships–wave coherence–path difference effects
3. Stationary (standing) waves–harmonics in strings and open/closed pipes–wave equation relationships–frequency quantization
4. Refraction and diffraction–Snell’s law–change in wave speed/direction–effects on wavelength and frequency–edge diffraction
5. Polarisation–transverse wave identification–effects through polarisers–intensity dependence on angle–Malus’ Law

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