EX-03 CHAPTER 3- Exercises Solutions 1. Baseband transmission means sending a digital or an analog signal without modulation using a low-pass channel. Broadband transmission means modulating a digital or an analog signal using a band-pass channel. 2. Optical signals have very high frequencies. A high frequency means a short wavelength because the wavelength is inversely proportional to the frequency ( = c/f)‚ where c is the propagation speed in the media. 3. The frequency domain of a voice signal
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SYLLABUS MATHEMATICS(041) SA-II (2012-13) Annexure ‘E’ Second Term UNITS II III V VI ALGEBRA GEOMETRY (Contd.) MENSURATION (Contd.) STATISTICS AND PROBABILITY TOTAL Marks: 90 MARKS 16 38 18 18 90 The Question Paper will include value based question(s) To the extent of 3-5 marks. The Problem Solving Assessment will be conducted for all students of class IX in Jan – Feb 2013 and the details are available in a separate circular. The `Problem Solving Assessment’ (CBSE-PSA) will
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Data: Table 1 - Physics 400 Trials Distance (cm) Time (s) Average Speed (cm/s) 1 100.0 cm (first section) 1.01 99.0 2 100.0 cm (second section) 1.12 89.3 3 100.0 cm (third section) 1.27 78.7 4 400.0 cm (entire section) 2.97 134.68 Questions: 1. Use your data from Table 1 to calculate (to the nearest tenth of a cm/s) the average speed of the ball for each trial. Record your answers in Table 1. Be sure to include Table 1 when you submit this assessment. 2. Why are the speed values in Table
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MEP Jamaica: STRAND I UNIT 33 Congruence and Similarity: CSEC Revision Test UNIT 33 Congruence and Similarity 1. CSEC Revision Test The diagram shows the side view of a children’s climbing frame. The frame is symmetrical about DH. C D E The bars AG‚ BF and CE are parallel. Angle HAB = 72° B F I 72˚ (a) What is the size of angle CBI? (b) The bar BH bisects the angle ABI. (i) (c) 2. G H A (1 mark) What is the size of angle IBH? (1 mark) What is the size of angle FHG? (1 mark)
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GS104 Lab Report Experiment # 5 Pendulum and the Calculation of g David Case: February 14‚ 2015 Experiment #5 Pendulum and the Calculation of g Objectives: To calculate the acceleration due to gravity by observing the motion of a pendulum. To investigate the effect of varying mass on the period of a pendulum. To investigate the effect of varying the length of a pendulum on the period Materials: stopwatch support for the pendulum
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The Five Pillars of Islam are the framework of Islamic life. First off‚ a Muslim must have faith in Allah and believe that there is only one Allah and Muhammad is His messenger. Next‚ a Muslim has the duty to pray five times each day‚ which is considered to be a direct link between him and Allah. Third‚ a Muslim must distribute alms and help the needy. Fourth‚ a Muslim is responsible to keep the Fast of Ramadan. Lastly‚ a Muslim is obligated to make a pilgrimage to Mecca in his lifetime. Most non-
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Boudica (a mother‚ wife‚ and leader) was able to show her incredible magnitude of strength through almost beating Rome in a battle sparked by her resentment towards their poor treatment. Lizzie and Jane‚ from Pride and Prejudice‚ and Boudica can be compared and contrasted based on their actions and feelings towards people they resent. In order to understand Boudica’s life‚ background on what was going on between Britain and Rome is needed. In 55 BC‚ Julius Caesar made an attack into Britain that
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Bill Gates: Man of Magnitude A man of magnitude is someone who has made an impact on society and has done something or created something for the greater good of the country or world. I think what best describes a great man‚ or woman is a quote from Bob Marley‚ ““The greatness of a man is not in how much wealth he acquires‚ but in his integrity and his ability to affect those around him positively.” This quote is close me because of the work my grandfather did with his business and providing work
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The Magnitude of Prejudice in Maycomb‚ Alabama By: Joseph Carpino Course: ENG 2D1-02 Teacher: Mrs. Wyles Date: Thursday December 2‚ 2008 To Kill A Mockingbird Essay On August 28‚ 1963‚ Martin Luther King‚ Jr. delivered a speech at the Lincoln Memorial in Washington D.C. Martin Luther King said “I have a dream that one day down in Alabama‚ with its vicious racists‚ with its governor having his lips dripping with the words of interposition and nullification; that one day right down
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Magnitude of Rural Poverty in India Introduction Poverty refers to that state or condition which fails to provide minimum necessities of life. Thus‚ poverty leads to extreme lower standard of living‚ denying even the basic requirements of life to a vast majority of population. Poverty can be defined as a social phenomenon in which a section of society is unable to get even the basic necessities of life. When a substantial segment of population is deprived of minimum standard of living‚
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