Sample Paper – 2008 Class – Physics Class – XII Dual nature of matter Q.1. State the dependence of work function on kinetic energy of electrons emitted in a photocell. If the intensity of incident radiation is doubled‚ what changes occur in the stopping potential and photoelectric current? Q.2. How does the maximum kinetic energy of the emitted electrons vary with the work function? Q.3. the frequency of incident radiation is greater than the threshold frequency in a photocell. How
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In the video Place matters shows the tremendous growth of income and health care inequality in America. The federal and local governments have done everything in their powers to address issues like housing ‚poverty and education. There are many programmes that are available for citizens lack the opportunities to reach the ladder of success. One of the programs is the affordable housing program. In all these programs there are still people without housing in the country and lack proper health
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The Human Subjects Research (HRS) covers the historical development of human subjects protections‚ current information on human subjects‚ and current regulatory and ethical issues. The Collaborative Institutional Training Initiative (CITI) at Miami provides high quality‚ peer reviewed‚ web based‚ research education materials. Their mission is to enhance the integrity and professionalism of investigators and staff conducting research. They have two tracks‚ one with a biomedical focus‚ and the other
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Why Religion Matters I was raised Catholic all my youth‚ having been baptized 3 months into my life for the forgiveness of sins that I had yet to commit; I did as I was told and I didn’t question my church or any other authority figure. As I reached my early years of high school I began to do as all teenagers do: Question authority and ask questions when given any commands. Having dealt with an abusive step father‚ an unaware working mother‚ and non existing father‚ God seemed as though he was a
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Death and change are a part of life that cannot be escaped; everyone at some point in his or her life will have to work through the grief of losing a loved one. Grief is the process that we go through to let go of old habits and starts a new way of life. We all need to examine the way we deal with these changes in our lives. When we understand our reactions to changes that happen in our lives we will be able to accept these changes and the grieving process will be easier. In the book ‘Interpreter
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the free encyclopedia Jump to: navigation‚ search The history of Alexandria dates back to the city ’s founding‚ by Alexander the Great‚ in 331 BC. Yet‚ before that‚ there were some big port cities just east of Alexandria‚ at the western edge of what is now Abu Qir Bay. The Canopic (westernmost) branch of the Nile Delta still existed at that time‚ and was widely used for shipping. After its foundation‚ Alexandria became the seat of the Ptolemaic rulers of Egypt‚ and quickly grew to be one of the
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Living matters are organisms that possess the fundamental characteristics of life. This includes movement‚ respiration‚ sensitivity‚ growth‚ reproduction‚ excretion‚ and nutrition. First off‚ every single living matter is capable of movement. For instance‚ animals can move according to their will; they can change position and transfer from one place to another. Although this trait may not be as noticeable in plants‚ they also show little movements such as when leaves turn towards the direction
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Temporary Matter Husband and wife Shukumar and Shoba are notified that their electricity will be turned off at 8:00PM for five evenings in a row in order to fix a power line. Shoba tells her husband this news. He looks at her‚ noticing that her makeup has run from her time at the gym. He reminisces about how she would look in the morning after a party in happier times. Shoba insists that the electric company should work on the lines during the day. Shukumar takes slight offense at this idea; since
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What is Mystagogy? BY Walter Bradely When considering the topic of Mystagogy and the Church’s understanding of the subject it is important to recognize the complete picture‚ the scope of what is covered. Looking quite literally at Mystagogy‚ and perhaps a common view held by most‚ it is very simply the final of four stages in the RCIA process of bringing believers into the Church. However‚ the context of this paper will focus at a more in depth look at the nature of Mystagogy and its essential
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Matter of Life and Death Ambrose Bierce’s short story An Occurrence at Owl Creek Bridge tells a story during the American Civil War. Peyton Farquhar‚ passionate supporter of the South‚ would be hanged at the Owl Creek Bridge by the Federal army for attempting to damage the bridge to avoid the advance of the northern troops. First of all‚ the style of Bierce’s writing makes it difficult to follow. However‚ his sequence of writing and characterization successfully catches the reader’s attention
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