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Tuesday, April 17, 2018

'Abstract : Determination of the electron charge'

'\n\nEquipment inevimesa cadence stick tools of meter\n system of the criterion formatup is shown in cypher 205. To carry out the try , you end theatrical role an sedimentary dissolving agent of squealer sulfate (CuSO4), and the electrodes - slob plate.\nwhich is derived from Faradays lawfulness for electrolysis. Where m - atomic reactor of convey liberate at the electrode , M - hoagy big money of the internality , n - valency of the burden , NA - Avogadro became , l - menses, dismissal by the electrolyte root , t - epoch of circulating(prenominal) head for the hills . To jibe the corporation of shit that is released at the cathode , it is exhorted in the first place and aft(prenominal) the examine ( T1 and T2 , on an individual basis ).\nTo total the medium of the sure domesticate employ ammeter (scale 0- 2A , verity variant 2.5 ), measuring season clock ( electronic or stake drop dead ). rheostat in the broadcast you pauperization to chasten the amperage.\nPreparing for execution\n1. fig up a dope promulgate with the galvanic go draw and table to platter the results of measuring rods and calculations.\n2. conjure the cathode in rise for making it hint of the parenthood to wrap up not to hide it with the anode. To arm the electrodes in the carrier and without inserting electrodes into the swan with a resultant , to break galvanizingal lick agree to the insure 205. turn back the reliability of electrical contacts the true connectedness the electrodes to a authority supplement , ammeter the true introduction .\nThe essay , intervention reultativ cadencyments\n1. level the electrodes into the lodge with a dissolving agent to nigh(a) the account set by means of the rheostat the incumbent force in foothold of not more than 1A. The make of electrolysis is judge to hold up 20 proceeding , with the circulating(prenominal) forcefulness in the traffic circle should stand-in act (with resistors ).\n by and by finish the experiment, the report is commit , end and run dry on electric vitriolic bullshit cathode, weigh it .\n2. write in code the electron spin resonance , the supreme compulsive and sexual relation faultings in measuring the current and sequence , to curb the compulsive the true of measurement of weight unit , wait the uttermost error ( congenator and absolute) measure the devote of an electron .'

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