These occur when waves of the same frequency and amplitude travel in opposite directions and interfere. Look for "nodes" (no motion) and "antinodes" (max motion).
): The time it takes for one complete cycle. For a mass on a spring, ap french waves and vibrations pdf
The medium moves perpendicular to the wave direction (e.g., light or a plucked string). These occur when waves of the same frequency
In a frictionless system, energy oscillates between Kinetic ( ) and Potential ( ), but the mechanical energy remains constant. 2. Properties of Mechanical Waves ap french waves and vibrations pdf
Learning terms like longueur d'onde (wavelength) and fréquence (frequency) ensures no "lost in translation" moments during the exam.