Examlex
What is the energy of a photon of electromagnetic radiation with a wavelength of 963.5 nm? (c = 3.00 × 108 m/s,h = 6.63 × 10-34 J · s)
Alpha Wave
Type of brain wave that is associated with relaxed, alert states of consciousness, typically occurring when one is awake but relaxed.
Brain Activity
The functioning and processes occurring within the brain, including neuronal and biochemical events.
Stage 1 Sleep
The initial phase of the sleep cycle, characterized by light sleep where one can be easily awakened, and the transition from wakefulness to sleep occurs.
Sleep Debt
The cumulative effect of not getting enough sleep, which can lead to mental, physical, and emotional fatigue.
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