Exposure to the very high intensity electromagnetic fields found in the immediate vicinity of certain sources such as radar installations and TV or radio transmitters can produce electrical shock or a variety of heating effects, which may range from a sensation of warmth to burns and eventual cataract formation.
S 1 is a vertical, perfectly inelastic, supply curve. This represents 'momentary' supply. In most industries, if a firm was asked to produce a large order immediately, it simply would not be able to do it, regardless of the price offered for the order. Supply is perfectly inelastic in the very short run.
Updated April 17, 2017. Definition: Vertical integration is when a company controls more than one stage of the supply chain. That's the process businesses use to turn raw material into a product and get it to the consumer. There are four phases of the supply chain: commodities, manufacturing, distribution and retail.