Examlex
What is the phase difference in a Young's double slit experiment where the intensity is half that of the central maximum?
Awake
indicates the state of being conscious and aware of one's surroundings, in contrast to being asleep.
Melatonin Pill
A supplement form of melatonin, a hormone naturally produced by the pineal gland in the brain, used to regulate sleep-wake cycles or treat sleep disorders.
Hypnosis
A trance-like state of focused attention and heightened suggestibility, with diminished peripheral awareness, often induced by a hypnotic suggestion.
Opiate Drugs
Substances derived from the opium poppy, such as morphine and heroin, that have powerful pain-relieving properties but are also highly addictive.
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