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M2-22: MICROWAVES - DIFFRACTION BY A SPHERE 10 years 5 months ago #976

zzfixk21
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ID Code: M2-22
Purpose: Demonstrate microwave diffraction be a conducting sphere.
Description: A Van de Graaff generator ground sphere is used as the diffraction center for a beam of 12cm microwaves. The diffracted wave is picked up by a moveable microwave receiver and displayed on the overhead projector microammeter as the receiver is moved around behind the sphere.
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