circuitVoltage dividers | My Assignment Tutor

0 PearsonSection 7 – Experiment 4: Potential divider circuitVoltage dividers are widely used in electric meter circuits, where specific combinations of series resistors are used to “divide” a voltage into precise proportions as part of a voltage measurement device. Research how to build voltage divider circuits and demonstrate through experiment how to divide a 6.0V power output into 1V, 2V and 3V using three resistors. Show your calculations (Kirchoff’s laws) to predict what voltage you will get from your resistors, and then measure the actual voltage. Compare your predicted and measured values. Use your calculations and comparisons to evaluate the operation of your divider circuit. Your evaluation should consider the following: Graphical representations for electrical relationships (e.g. resistance, power, charge)Reliability of your results over a given rangeLimitations of the investigation, and ways to improve future opmempo experiment& work Checklist of evidence An ‘Electrical Circuits information Report’ that: required • explains the principle electrical terms, quantities and relationships 111 _ evaluate..-..the difference between ohmic an on-ohmic AIL behaviour of resistors threrglh prmmacticoal investigationed voltage and – compares and evaluates predicted and measur ilmsmo• resistance in series, parallel and combined circuits compares the total capacitance in series circuit to that in ainvestigates and evaluates the practical construction of simple parallel circuit v 0 1, L.171# 0 ci rs,, oltage divider circuits. lirl Criteria covered by this task: To achieve the criteria, you must show that you are able to: vo3r–– Unit/CriteriareferenceEvaluate, by calculation and graphical the operation of a range of phical representatio circuit assemblielusing measured values AB.D1 r.Demonstrate, bWeAlculation, the use of principle electricakterms, quantities and relationships for given situation, A.M1Compare predicted and calculated fundamental electrical values for a rang e60.es ••v itr, –re A e■• c l’01?-96 6/ e t tO ge 04a,A, it)tee ti) Piot.pr e c t)(1 et t eori o/b 6,, c)60 eteo °)er.l!ch ,Q, tA keb. c/c)/o 6 t ,a yes res; ut. ot, cot/ to , stots kJ, 0(4. 4,k IkS Or i/04, (//c/e.of 01)-1-ef)t. t`’)scircuit assembles B.M2Explain principle electric& terms, quantities and relationships for given situations A.P1 B.P2 rot Ohmlaw. df weblab 215 lab items 20 215riate values accurately Accurately construct a range of circuits and record approp using suitable measurement devices Sources of informationto support you with this Assignment Se 9.1?) ea tp/ ge ties , ana or oral rests Olt, eas t, g, _ tarowww.lectures4 ou.de htt www. h .olemiss.edu thomas BTEC gt Brief v1.0 BTEC Internal Assessment QDAM January 2015 Assi nmen a 4 cit.cto.e, 4)et), ‘esis is Is’ ors e set, et. Nos 14sit.) e. es~st4iteib 9 e/l 7 et)Ce el?C’s CI) ‘-001-cy .01/, Of 1.6e “V – kelh Cyt, C66 t. lee° /1? ‘e o cUit esh, c .4).tt/ t dt to e 6„’ 4./t. e, cv,„` eon, oicroce Series S 006. df I