exam tips

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15 Tips for Succeeding on the Day of the Exam:

Exam Tip #1

Wake up early so that you do not need to rush through having breakfast and getting ready.

Exam Tip #2

Check the venue and time of the exam to make sure that you have not confused the day/time/venue.

Exam Tip #3

Have a balanced breakfast and eat nothing risky (probably not the best day to have a super-hot curry!). Bananas are always a good option.

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Exam Tip #4

Before leaving home, check that you have everything that you will need – ID, stationery, map to the exam venue, etc.

Exam Tip #5

Head to the exam with plenty of time. A lot of unexpected events can happen on your way there and you do not want to be late!

Exam Tip #6

If there are people around who are panicking, avoid them. They are not doing you any favour!

Exam Tip #7

Go to the toilet before the exam starts. Exams can be quite long and there is no time to waste.



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Exam Tip #8

Remember to write your name on the exam paper. You would not believe how many people have forgotten to do it!

Exam Tip #9

Read all the questions carefully before starting and quickly plan how much time to allocate to each.

Exam Tip #10

Start answering the questions that you feel most confident about. There is no need to answer the questions in order.

Exam Tip #11

If your brain freezes, just start writing anything and you will soon start remembering more details.



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Exam Tip #12

Don’t spend more time than you planned on a particular section/question or you might run out of time to answer other questions and gain those extra marks! Also,  leave any questions that you are unsure about for the end.

Exam Tip #13

Don’t be afraid to ask the examiner if you are not clear on a question.

Exam Tip #14

Use every minute of the exam and if you have time left, review your answers before handing back the paper.

Exam Tip #15

Stay calm, you have done your homework and have nothing to fear!

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solar cap

welcome to solar cap

Solar Caps are manufactured using excellent quality raw material with latest technologies.
When you go in sunlight wearing SOLAR CAP solar panel fitted on top of cap will drive solar fan, and   you will get cool air on your face, and you feel cooling. Solar cap works in all seasons when it is under sunlight.

Welcome to Solar India Inc.

Energy is essential for meeting basic human needs, extending life’s expectancy and providing a rising standard of living. The world population is expected to rise to about 8 billion from the present 6 billion by 1050 and to 10 billion later in this century.

Such a population increase will increase the demand for energy dramatically. When the Man Kind was evolved use of Sun, Wind , Bio-gas and Biomass were used as one of the predominant fuels.




Solar energy, radiant light and heat from the sun, has been harnessed by humans since ancient times using a range of ever-evolving technologies. Solar energy technologies include solar heating, solar photovoltaics, solar thermal electricity and solar architecture, which can make considerable contributions to solving some of the most urgent problems the world now faces.



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i wish you enjoy


mars rover

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Solar power is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV), indirectly using concentrated solar power, or a combination. Concentrated solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a small beam. Photovoltaic cells convert light into an electric current using the photovoltaic effect.[1]

Photovoltaics were initially solely used as a source of electricity for small and medium-sized applications, from the calculator powered by a single solar cell to remote homes powered by an off-grid rooftop PV system. Commercial concentrated solar power plants were first developed in the 1980s. The 392 MW Ivanpah installation is the largest concentrating solar power plant in the world, located in the Mojave Desert of California.

As the cost of solar electricity has fallen, the number of grid-connected solar PV systems has grown into the millions and utility-scale solar power stations with hundreds of megawatts are being built. Solar PV is rapidly becoming an inexpensive, low-carbon technology to harness renewable energyfrom the Sun. The current largest photovoltaic power station in the world is the 850 MW Longyangxia Dam Solar Park, in QinghaiChina.

The International Energy Agency projected in 2014 that under its “high renewables” scenario, by 2050, solar photovoltaics and concentrated solar power would contribute about 16 and 11 percent, respectively, of the worldwide electricity consumption, and solar would be the world’s largest source of electricity. Most solar installations would be in China and India.[2] Currently, as of 2016, solar power provides just 1% of total worldwide electricity production but is growing at 33% per annum.

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Mars rover is an automated motor vehicle that propels itself across the surface of the planet Mars upon arrival. Rovers have several advantages over stationary landers: they examine more territory, and they can be directed to interesting features, they can place themselves in sunny positions to weather winter months, and they can advance the knowledge of how to perform very remote robotic vehicle control.

There have been four successful robotically operated Mars rovers. The Jet Propulsion Laboratory managed the Mars Pathfinder mission and its now inactive Sojourner rover. It currently manages the Mars Exploration Rover mission’s active Opportunity rover and inactive Spirit, and, as part of the Mars Science Laboratory mission, the Curiosity rover. On January 24, 2016 NASA reported that current studies on the Mars by the Curiosity and Opportunityrovers will now be searching for evidence of ancient life, including a biosphere based on autotrophicchemotrophic, and/or chemolithoautotrophicmicroorganisms, as well as ancient water, including fluvio-lacustrine environments (plains related to ancient rivers or lakes) that may have been habitable.[1][2][3][4] The search for evidence of habitabilitytaphonomy (related to fossils), and organic carbon on Mars is now a primary NASAobjective.[1]








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Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically chargedparticles. The electromagnetic force usually exhibits electromagnetic fields such as electric fieldsmagnetic fields and light, and is one of the four fundamental interactions (commonly called forces) in nature. The other three fundamental interactions are the strong interaction,e weak interaction and gravitation.[1]


Lightning is an electrostatic discharge that travels between two charged regions.

The word electromagnetism is a compound form of two Greek terms, ἤλεκτρον ēlektron, “amber“, and μαγνῆτις λίθος magnētis lithos,[2] which means “Μagnesian stone”,[3] a type of iron ore. Electromagnetic phenomena are defined in terms of the electromagnetic force, sometimes called the Lorentz force, which includes both electricity and magnetism as different manifestations of the same phenomenon.

The electromagnetic force plays a major role in determining the internal properties of most objects encountered in daily life. Ordinary matter takes its form as a result of intermolecular forces between individual atoms and molecules in matter, and is a manifestation of the electromagnetic force. Electrons are bound by the electromagnetic force to atomic nuclei, and their orbital shapes and their influence on nearby atoms with their electrons is described by quantum mechanics. The electromagnetic force governs the processes involved in chemistry, which arise from interactions between the electrons of neighboring atoms.



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have a nice day




In the last tutorial about Magnetism we looked briefly at how permanent magnets produce a magnetic field around themselves from their north pole to their south pole.



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An electromagnetic field (also EMF or EM field) is a physical field produced by electrically charged objects.[1] It affects the behavior of charged objects in the vicinity of the field. The electromagnetic field extends indefinitely throughout space and describes the electromagnetic interaction. It is one of the four fundamental forces of nature (the others are gravitationweak interaction and strong interaction).

The field can be viewed as the combination of an electric field and a magnetic field. The electric field is produced by stationary charges, and the magnetic field by moving charges (currents); these two are often described as the sources of the field. The way in which charges and currents interact with the electromagnetic field is described by Maxwell’s equations and the Lorentz force law.[2] The force created by the electric field is much stronger than the force created by the magnetic field.[3]

From a classical perspective in the history of electromagnetism, the electromagnetic field can be regarded as a smooth, continuous field, propagated in a wavelike manner; whereas from the perspective of quantum field theory, the field is seen as quantized, being composed of individual particles.