Write about monsoon classical theory of asset

Although monsoons are mentioned in our old scriptures like the Rig Veda and in the writings of several Greek and Buddhist scholars, the credit for first scientific studies of the monsoon winds goes to the Arabs. Near about the tenth century, Al Masudi, an Arab explorer from Baghdad, gave an account of the reversal of ocean currents and the monsoon winds over the north Indian Ocean. Date of commencement of monsoons at several places was reported by Sidi Ali in A.

Write about monsoon classical theory of asset

From Classical Theory of Hally Generated by the differential seasoned heating of continental and oceanic areas. High pressure is developed over the continent near Lake Baikal and Peshawarwhere low pressure over southern Indian ocean.

Concepts of the Origin of Monsoon

Therefore outflow of air from the high pressure land areas to the low pressure areas resulting into NE Monsoon 2. Seherhag According to him the changes in the direction of winds at all levels in the atmosphere are directly related to the temperature changes in the air above the friction layer.

Dynamic Concept-Propounded by Flohn Based on the dynamic origin of monsoons. According to him monsoon is the seasonal migration of planetary winds and presure belts following the sun.

Over the land the annual temperature changes are relatively larger because of which the seasonal shifts of temperature and pressure belts amount to many degrees.

During winter due to southward shifting of pressure and wind belt the planetary system of northeast trade winds is established over the region.

Hence this theory explains the existence of monsoon not by the temperature, contrasts between land and sea, but by the annual migration of thermally produced planetary winds and pressure belts. Recent Concepts a Jet Streams: Jet streams are high altitude geostrophic winds i.

Short Notes on Season of Advancing Monsoon (The Rainy Season in India

During winter season the upper air westerly jet streams are positioned in Asia. These are bifurcated in two branches due to Tibet Himalayan obstruction.

North branch blows north of Himalayas and the Tibetan Plateau. Southern branch blows south of the mighty mountains The southern branch inscribes an anticyclone Clockwise arc across Afghanistan followed by a cyclonic Anticlockwise are along the southern flank of the Himalayas.

A high pressure system gets formed south of the jet stream over Afghanistan and NW Pakistan where air tends to subside leading to atmospheric stability and dry conditions there by causing NE winter monsoons.

The jet stream helps disturbances in the NW of the subcontinent, which tend to follow paths immediately beneath the jet stream. These disturbances move long the eastern Mediterranean and into NW India appearing here as waves rather then as well developed frontal cyclones.

During summer season as sun falls vertically over the Tropic of Cancer the polar surface high pressure is weakened and upper air circum polar whirl shift northward as a result of which the upper air westerly jet are also withdrawn from southern slopes of the Himalayas. The removal of jet stream to north of the Tibetan plateau results in reversal of the curvature of How of free air to the north and north west of the subcontinent.

This event may well be the trigger that sets off the 'burst' of the monsoon. Experiments concluded that summer time heating of Tibetan Highland plays a dominant role in the origin of Monsoon circulation.

write about monsoon classical theory of asset

The plateau affects the atmosphere in two ways As a mechanical barrier and as a high level heat sources. Infact the plateau accentuates the northland displacement of the jet stream. Effect because of ocean: El Nino a warm ocean current appears along the Peru coast in December.

It replaces the Peru or Humboldt Cold Ocean current flowing over this region during normal years. Under normal times the layer over the eastern Pacific is cool and shallow, while over the western Pacific it is warm and deep. Such conditions are helpful for strong southwest monsoons.

The appearance of El Nino reverses the conditions warm condition over eastern Pacific and cold in western Pacific. Since El Nino represents large atmospheric perturbations to which the ocean responds with warm of colder surface temperature, it lands to extreme events, such as drought, flood and poor monsoons.

The Southern Oscillation is the name ascribed to a seesaw pattern of meteorological changes that are often observed between the Pacific, the pressures over the Indian Ocean tend to be low, and vice versa.

The oscillation was discovered by Sir Gilber Walker and is therefore also known as "Walker circulation". The oscillation has a period varying from 27 years. It is one of the few currents, which reverse its direction with the overlying wind.Short Notes on Season of Advancing Monsoon (The Rainy Season in India.


i. By early June, the low pressure condition over Northern Plains intensifies. ii. It is powerful enough to attract the trade winds of the Southern Hemisphere. Classical Theories of Motivation; See Maslow’s hierarchy of needs theory, Herzberg’s Two factor theory and Theory X and Theory Y.

The Classical Organisation Theory The term “classical” in the English language refers to something traditionally accepted or long established. What is the Classical Theory of Asset Pricing? What is a bubble?

We looked why it is false to say that the existence of a bubble creates arbitrage opportunities and is . Chapter 3 presented the classical theory of asset prices. In this chapter, we discussed two ideas that follow from the classical theory: the Modigliani-Miller theorem and the efficient markets hypothesis.

The cost principle theory records assets on the books as each asset is acquired. Assets can be equipment or real property. These assets can be depreciated over time depending on what they are.

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