Physics WPH14/01 January 2021

Edexcel International AS/A Level Physics (WPH) Jan 2021

معلم موافق رایگان بودن است.

1. Momentum conservation, closed systems, two-object collisions, final velocity calculations
2. Circular motion, radial force, acceleration derivation, tension in a conical pendulum
3. Electric circuits, internal resistance, electromotive force (emf), lost volts, energy transformations
4. Quantum physics, threshold frequency, photoelectric effect, work function determination
5. Diffraction, interference, Young’s double slit, wavelength calculation from fringe spacing
6. Uncertainty analysis, gradient determination from a graph, percentage uncertainty, error propagation