pith balls that were equally charged. They were then constructed into a pendulum using strings. Calculations were done to determine the charge on pith balls‚ calculate the mass of the pith balls and to calculate the electrostatic constant. Experimental Procedure: Using the virtual lab website‚ the ball was charged to 120 by rubbing it against the cat’s fur. The charge was then transferred to the pith balls. The angle was taken using a protractor and the distance between the pith balls was measured
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compiled enough data to conclude that the mass of one of these particles‚ which he called an electron‚ was lighter than an atom of hydrogen by around 2‚000 times. He also found the ratio of charge to mass (e/m) would be the same for any electron.
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After the initial validity of 180 days --Minimum of usage value of Rs.50 ( i.e. MRP 55) as top up every Month for continuing in plan. If customer Fails to do the same the GP-1 and GP-II conditions similar to General Prepaid will be applicable. Call charges Local call ON net (Fixed & mobile) 1p /Sec. Local call Off net (Fixed & mobile) 1.2 p/Sec. STD Own n/w (Fixed & mobile) 1 p /Sec. STD Other n/w (Fixed & mobile) 1.2p /sec. F & F - 3 BSNL Nos. (Three Numbers) 1. F&F facility is available
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interior of the neuron has a negative electrical charge that is parallel with the positive charge exterior of the cell. Ions‚ chemicals with too many or too few electrons per the number of protons thus making them positively or negatively charged‚ maintain the harmony of positive and negative charges. Calcium ions accommodate two positive charges. While Sodium and Potassium each embrace one positive charge. Chloride‚ on the other hand‚ contains a negative charge. When at rest‚ the cell membrane of the
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beta decay. Beta decay happens inside the nucleus and is the change of a neutron into a proton and an electron. The electromagnetic force acts between electrically charged particles. This force entails that particles with opposite charges attract‚ while like charges repel. The electromagnetic force has an infinite range and involves the exchange of photons. According to quantum electrodynamics‚ photons work on both the microscopic and macroscopic
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INTRODUCTION Maleic acid and Fumaric acid are both compounds belonging to the carboxylic acids class. In this experiment‚ we formed the two isomers of 1‚2-ethylenedicarboxylic acid and tested the solubility and melting points of both of these products. Both of these compounds involve a carbon-carbon double bond that is composed of one σ bond and one π bond. The overlap of sp2 hybrid orbitals forms the σ bond‚ and one empty p orbital forms the π bond. This process is illustrated in the figure below:
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retains the characteristics of the element is a(n) A) atom. B) electron. C) nucleus. D) neutron. E) proton. The correct answer is A)‚ atom. According to page 105 an atom retains the characteristic of that element. b) Describes the negative charge of a particle. Even though it has no mass it is not considered the characteristic of that element c)
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There were many different scientific advances during the late 19th century‚ but one specific scientific advance that I will be discussing is the discovery of physics through X-rays and radiation‚ which was discovered by Wilhelm Röntgen. After he published a paper on his discovery of X-rays in 1895‚ there was great study and research done by physicists such as: Antonie Henri Becquerel‚ Marie Curie‚ and Ernest Rutherford on radioactivity and the formation of radiation through x-rays. Although Wilhelm
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| General Electric | A Business Analysis | | | | | Table of Contents: Abstract | Page 3 | Introduction | Page 4 | Strengths and Weaknesses | Page 5 | Financial Analysis | Page 9 | Environmental Threats | Page 10 | Growth Opportunities | Page 12 | Assessment‚ Prospects‚ and Suggested Future Direction | Page 15 | References | Page 17 | Abstract General Electric is a worldwide manufacturer and supplier of an extremely wide spectrum goods and services
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in a certain amount of solute to form either the covalent or ionic solution. Covalent compounds are made up of molecules which are electrically neutral. Ionic compounds are composed of ions‚ which are positively or negatively charged. Therefore an electric current can be conducted by solutions containing charged particles. Ionic compounds conduct electricity and covalent compounds do not. Once ready the unknown solutions a certain amount of them was placed in four labeled beakers. The conductivity
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