Physics WPH13/01 May June 2022

Edexcel IAS/IAL Physics (WPH) Jun 2022

معلم موافق رایگان بودن است.

1. density determination using displacement method, volume and mass measurement, error reduction techniques
2. Snell’s law application, refractive index from sin i vs sin r graph, uncertainty in angle measurement
3. LDR circuit setup, resistance vs light intensity, inverse square law, power and intensity relation
4. projectile motion experiment, horizontal velocity calculation, D² vs H graph interpretation
5. use of light gates for velocity, comparison with manual measurements, systematic error identification
6. control variable identification, data reliability, improving precision in practical experiments