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.
1 As the price increases, household demand decreases, so market demand is downward sloping. 2  The market supply curve is obtained by adding together the individual supply curves of all firms in an economy. 3  As the price increases, the quantity supplied by every firm increases, so market supply is upward sloping.