Calculate the De Broglie Wavelength of an Electron (9

question 143

Multiple Choice

Calculate the de Broglie wavelength of an electron (9.11 * 10^-31 kg) that is traveling at 0.100% of the speed of light.

• A)218 m
• B)1.38 m
• C)2.42 pm
• D)2.42 nm
• E)0.727 mm

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Definitions:

Somatic Reflex

An automatic response of the body that involves the reflex arcs mediated at the level of the spinal cord without conscious control.

Autonomic Reflex

An involuntary response mediated by the autonomic nervous system to maintain homeostasis, such as the reflex that controls heart rate.

Motor Neuron

Neuron that innervates skeletal, smooth, or cardiac muscle fibers.

Vagus Nerve

The tenth cranial nerve, which innervates the heart, lungs, and digestive tract, thereby playing a significant role in controlling heart rate, gastrointestinal motility, and respiratory rate.