Examlex
Determine the de Broglie wavelength of a neutron (m = 1.67 × 10-²⁷ kg) that has a speed of 5.0 m/s.
Motion Parallax
A depth cue in visual perception where objects closer to the observer move faster across the visual field than objects further away.
Interposition
A visual cue in which an object partially blocks the view of another, indicating the first object is closer to the viewer.
Texture Gradient
A depth cue in which the density of texture becomes greater as the surface recedes, helping perceive depth in the visual field.
Gate-Control Theory
A theory proposing that the spinal cord contains a neurological "gate" that either blocks or allows pain signals to the brain.
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