Physics 7408/1 June 2018

The AQA Paper 1 Physics exam (June 2018) covers a wide range of topics including mechanics, thermodynamics, electromagnetism, and wave phenomena. Key areas of focus include calculating forces during deceleration, understanding energy transfers during motion, and applying the de Broglie wavelength relation for electrons. The exam also tests knowledge of diffraction, stationary waves, and harmonic motion, as well as the concepts behind energy conservation and momentum in inelastic collisions. The paper explores practical applications like the design of escape lanes for vehicles, the behavior of electrons in diffraction experiments, and calculations related to simple harmonic motion. Additionally, the test involves circuit analysis, including the selection of appropriate resistors and understanding the behavior of components under varying conditions.