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A photon of initial wavelength 0.651 nm,after being scattered from a free electron at rest,moves off at an angle of 120° with respect to its incident direction.(mel = 9.11 × 10-31 kg,
h = 6.626 × 10-34 J ∙ s,c = 3.00 × 108 m/s)
(a)What is the wavelength of the scattered photon?
(b)What is the energy of the scattered photon?
Neurotransmitter
Chemical messengers that transmit signals across the synaptic gaps between neurons.
Glial Cells
Glial cells are non-neuronal cells in the central and peripheral nervous system that provide support and protection for neurons, playing a crucial role in maintaining brain homeostasis.
Neurons
Cells specialized for transmitting electrical nerve impulses and communicating information throughout the body.
Structure
The arrangement or organization of components that make up a physical entity or a conceptual framework.
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