IMMANUEL MAR THOMA CENTRAL SCHOOL‚ERAVIPEROOR SECOND TERM EXAMINATION 2012 Std:X11 COMPUTER SCIENCE Time:3hrs Marks:70 Q1.Answer the following: a)What is a network and its advantages? 2 b)Name the header files that shall be needed for the successfully execution of following code: 2
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Unit-1 Wave mechanics |Q.1 |Show that the phase velocity of de-Broglie wave is greater than the velocity of light. | |Q.2 |State and explain Heisenberg uncertainty principle. Using this principle show that the electron cannot reside in the nucleus of an atom. | |Q.3 |Prove that group velocity is equal to the velocity of the particle with which the waves are associated. | |Q.4 |Distinguish
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The Great Storm of 1987 By Scarlett The British Isles weather patterns Air masses and the British weather. The five major air masses which affect the British Isles (Arctic maritime‚ Polar continental‚ Tropical continental‚ Tropical maritime and Polar maritime) are which contribute to the weather in the UK. When the air masses mover from their source region they change and are modified from the surface over which they travel‚ this alters there temperature‚ humidity and stability
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The Importance of Geography – current statement Geography provokes and answers questions about the natural and human worlds‚ using different scales of enquiry to view them from different perspectives. It develops knowledge of places and environments throughout the world‚ an understanding of maps‚ and a range of investigative and problem solving skills both inside and outside the classroom. As such‚ it prepares pupils for adult life and employment. Geography is a focus within the curriculum for
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maritime 2.5 Arctic maritime 2.6 Returning polar maritime3. Between the air masses 3.1 Historical introduction 3.2 Fronts 3.3 Models of mid-latitude depressions 3.4 The passage of a mature depression across the United Kingdom 4. Questions 1. Introduction 1.1 DefinitionAir masses are parcels of air that bring distinctive weather features to the country. An air mass is a body or ’mass’of air in which the horizontal gradients or changes in temperature and humidity are relatively slight
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Did you know that Kenya has amazing‚ diverse‚ and plentiful wildlife? The wildlife is one of the many reasons that Kenya is so well-known. This paper will discuss Kenya; its geography‚ climate‚ people‚ and wildlife. This information on Kenya’s geography and climate came from The World Factbook and National Geographic Kids. Kenya’s location is in Eastern Africa‚ bordering the Indian Ocean. This is the landscape most people think of when they think Africa. Kenya’s vast savanna is familiar from movies
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Windsor Forest Windsor forest is located on the boarders of Berkshire and surrey‚ England. South of Windsor. Windsor Forest is also known as ‘Windsor Great Park’. Windsor Forest Has a large varied area of spectacular landscapes. The park is also populated with deer. Windsor forest is has importance because it is a site of special scientific Interest. Why is the forest being protected? Some of the reasons why Windsor forest is being protected is due to its: • Rare plants
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Soils of Gujarat Booklet No. 360 Soil Science: SSS - 5 Contents Preface I. Introduction II. Geographical Situation III. Land. Utilization Pattern IV. PhysIography A. Main land B. Kutch Saurashtra V. Climate VI. Vegetation VII. Soils VII. Problem Soils IX. Soils and Fertilizer Management X. Fertilizer Recommendation for Important Crops XI. Techniques for Efficient Fertilizer Use Preface The soils of Gujarat are classified into nine
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Explain the distribution of the world’s major geophysical hazards. Some parts of the world are more often and more severely afflicted by natural hazards than others due to the geological structure of the Earth. The earth’s crust is made up of seven major plates and a number of minor plates. The plates move because of the convection currents in the mantle caused by temperature differences within the mantle‚ leading to volcanoes and earthquakes‚ the world’s major geophysical hazards. The movement
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Questions 1 to 12 refer to the 1:50 000 map of Masvingo‚ Zimbabwe. 1. Which of the following grid squares has built up area‚ buildings and swimming pool? A. 7181 B. 7381 C. 7781 D. 7782 2. The trigonometrical station 133/5 1204.2 on Ziwundi hill is at grid point A. 832822 B. 830820 C. 842822 D. 840820 3. A farmer crossing the footbridge at 719792 can see about 3.8km away at 683793. In which direction is the farmer looking? A. East B
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