What Is the Difference Between Diffraction and Interference

question 50

Essay

What is the difference between diffraction and interference?

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Definitions:

Premature Atrial Contractions

Early heartbeats that originate in the atria, often perceived as skipped beats or palpitations.

Ectopic Pacemaker

An abnormal group of cells outside the normal pacemaker region of the heart that triggers a heartbeat.

Premature Junctional Contractions

Abnormal heartbeats originating from the junctional tissue between the atria and ventricles, often occurring before the expected heartbeat.

AV Node

Atrioventricular node; the beginning of the bundle of His in the right atrium; nerve fibers responsible for the contraction of the ventricles.