In the textbox below, using your ideas of forces, partial charges or electrons, distortions, energy, and interactions, draw AND explain how permanently electretized fibers in the N95 mask attract particles of all sizes. What causes the particles to approach the electretized fibers? (Hint: this is the essence of what your

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Antenna Array

An antenna array is a group of antennas joined together and arranged in a regular pattern to form a single antenna capable of producing radiation patterns that individual antennas cannot. As the antennas are constructed as an array, sufficient spacing and phase must be given.