Examlex
A Young's double-slit apparatus is set up.A screen is positioned 1.16 m from the double slits,and the spacing between the two slits is 0.0500 mm.The distance between alternating bright fringes is 1.42 cm.What is the light source wavelength? (1 nm = 10−9 m)
Cannon-Bard Theory
A concept suggesting that emotional feelings and physical arousal happen at the same time but are separate from each other.
Autonomic Nervous System
The part of the nervous system responsible for controlling bodily functions that are not consciously directed, such as breathing, the heartbeat, and digestive processes.
James-Lange Theory
The James-Lange Theory suggests that emotions occur as a result of physiological reactions to events, meaning the body's response comes first, leading to the emotional experience.
Arousal
A physiological and psychological state of being awake or reactive to stimuli, involving the brain, hormones, and physical responses.
Q2: In the hydrogen atom the potential energy
Q3: What energy must be added or given
Q10: A ray of light is incident on
Q17: If a monochromatic light beam with quantum
Q21: The ciliary muscle of the eye is
Q23: A candle is 55.0 cm in front
Q38: When the reflection of an object is
Q53: Which characterizes the main result of the
Q56: A fringe shift occurs for every _
Q91: In order of increasing frequency,which of the