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.
Aggregate Supply Models: In chapter 8 the short-run aggregate supply curve, SRAS, was completely horizontal at a fixed price level while the long-run aggregate supply curve, LRAS, was completely vertical at the full employment (market clearing) rate of output.hapter 13: AGGREGATE SUPPLY. While the IS-LM model is a useful and versatile model of the economy in the short run when prices are fixed, it only explains the aggregate demand side of the economy. In this chapter, four models of short-run aggregate supply are developed.