| Two small spheres‚ each with mass m = 3.0 g and charge q‚ are suspended from a point by threads of length L = 0.22 m. What is the charge on each sphere if the threads make an angle = 15º with the vertical? | | A) 0.79 C B) 2.9 C C) 75 mC D) 6.3 C E) 0.11 C | | | | Three charges‚ each of Q = 3.2 10–19 C‚ are arranged at three of the corners of a 20-nm square as shown. The magnitude of the electric field at D‚ the fourth corner of the square‚ is approximately
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3- 8 3.2.3 Hot carrier (AHC) 3-10 3.2.4 Soft error 3-12 3.2.5 Reliability problem of nonvolatile memory 3-14 3.2.6 Electromigration (EM) 3-16 3.2.7 Stress migration (SM) 3-20 3.2.8 Reliability of Cu wire 3-23 3.2.9 Al corrosion 3-25 3.2.10 Passivation crack 3-32 3.2.11 Growth of Au/Al compound 3-35 3.2.12 Secondary breakdown 3-36 3.2.13 Thermal fatigue 3-37 3.2.14 Ion migration 3-38 3.2.15
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the reaction to determine the mass and moles of Cu and Cl in the reaction. • Calculate the empirical formula of the copper chloride compound. Material: • crucible with cover • unknown solid copper chloride hydrate • crucible tongs • aluminum wire‚ 20 gauge • spatula • 6 M hydrochloric acid‚ HCl‚ solution • ring stand‚ ring‚ and clay triangle • 95% ethanol solution • lab burner • distilled water • 50 mL beaker • wash bottle • Büchner funnel and filter flask • balance • filter paper to
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Jesuit Fr. Johnny Go‚ SJ will next take his doctorate studies at the University of London. He told me this at the blessing of the new Xavier athletics performance center donated by the family of the late Hermogenes Mangasing (Go Dien Huat) of Unicon Wires. Apart from improving Chinese language education and helping Xavier school Nuvali with the support of the Ayala Group‚ Fr. Go and other officials successfully solicited donations from some of the Philippines’ top business leaders‚ who themselves
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metal ion in a compound. Method 1. Clean a platinum or nichrome wire by dipping it into concentrated hydrochloric acid. 2. Hold the platinum or nichrome wire at the hottest or blue part of a non-luminous Bunsen flame. 3. Repeat until the wire does not produce any colour in the flame (note: do not touch the wire‚ as salt in sweat will produce an intense sodium flame). 4. Once achieved‚ dip the nichrome wire in concentrated hydrochloric acid‚ and then dip it into a small amount of
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attached two wires. He rotated the disc between the two poles (north and south) of a horse shoe magnet and found that he obtained a continuous flow of direct current. But when the rotation was stopped‚ the current generation was also stopped. This was the first step to the discovery of popular devices like electric motor‚ generator and transformer. -Oersted- In 1820 he arranged in his home a science demonstration to friends and students. He planned to demonstrate the heating of a wire by an electric
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transmitting electricity on the copper wire is so high? Use your textbook and Internet research to support your answer. Because the voltage used to transmit data needs only be high enough for the receiver to detect it. Making the voltage higher would make the receiver electronics more difficult. 4.1.3 The voltage for registering a bit of 1 on Ethernet can be as low as 2.5 volts or even 1 volt. Why is this so low when the capacity for transmitting electricity on the copper wire is so high? Use your textbook
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create acid on our bodies. Citrus fruits are one of the best sources of electricity because of its negatively charged particles. These particles from the citrus fruits would travel through the wire in order to light up the diode bulb. III. Hypothesis a) If the diode bulb is connected through a wire to the lemon‚ it is more likely
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transmission begins‚ and reset their numeric counters for errors etc. More advanced systems may negotiate things like error correction and compression. 2 ASYNCHRONOUS Asynchronous communication utilizes a transmitter‚ a receiver and a wire without coordination about the timing of individual bits. There is no coordination between the two end points on just how long the transmiter leaves the signal at a certain level to represent a single digital bit. Each device uses a clock to measure
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ISSN: 2348 9510 International Journal Of Core Engineering & Management (IJCEM) Volume 1‚ Issue 8‚ November 2014 Dieless Forming Using 3D Printer Of Carbon Fibre Reinforced Plastic Parts Ashok Kumar Gupta* Mukesh Kumar** * Assistant Professor & Head of Department ashokgagorni@gmail.com ‚ **Assistant Professor mukesh.kumar.mec11@itbhu.ac.in * & **Department of Mechanical Engineering ‚ Rishiraj Institute of Technology‚ Indore‚ Abstract Dieless forming process using a 3D printer of carbon fibre reinforced
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