A Battery ofemf 12Y and internal resistamce 2.On 1S Cmneitad in series nth Io resistrs 3r and 5n. Defermine () the cument m tle crcut @) the potential dhfference across the 5r resistor and D the terminal veltape of the battery ?
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- Check Your Understanding How would the strategy change to calculate the at a point a distance z above of the finite line segment?The ignition circuit of an automobile is powered by a 12-V battery. How are we able generate large voltages with this power source?battery with eng = oV and internal resistance r=0,4 D is onneeted to two lighteulls as show n, with reastanees unenown value R. Id the terminal voltage ef the barttery ů 8 Dols, a) How large s the curent through battery 6) Maw lange is the eurrent thirough the unxwown nesis tance R e) What & the value ef R Pn ohms o oe and an phins 5,00 ww.
- A capaci ts chaoge o at a petential btential f the mltage applied to vol differende ov. What happens applied to batle@y the is capacitor doubled beard buttons 02 Many Conputes key bonstracted of rapacitos. citoas. ade key is pushed dain, the soft morable plate and is compiessed. When a msulater bw the fined plate the key is plessed, what to heppens the bepocitance: e, @s. Two capacitas conducting.'Left plate of capacitoos aoe 企式 Sbattery capacitos 1 and the aght plate of capaci too 2 cennected to the thay peom an iso lated systom, that is initially anchanged are teominal of batteay S. and must continue zeh net cholge-Why to have the net chorge is メ ズC=6MF battey thas 500 V Potestiat Con ignose resistane in battey-and wig wihes Capaçılor pnitially wichaged (aOne switch iš connected to a, find how lo, it takes for the capacitor to attan '50% of its final chage, then how long for 99Y. 16WIf capacitor iš Fully chaged, and switch ŏ changed fory (6) atob, curent (amount and direchin) floWs thos the resistor at E = 45 sec? what thrsResislance, ef the uoltmelei is lo000 ohm to increcte songe of uoltmeler fuom 25V lo 250 V, HeSie lance connected in setes is- O 990 ohm O 999à ohm ☺ gooo0 ohm d) 90 ohm.
- An ideal voltmeter V is connectedto a 2.0 Ω resistor and a battery withemf 5.0 V and internal resistance 0.5 Ω asshown in Fig. (a) What is the currentin the 2.0 Ω resistor? (b) What is theterminal voltage of the battery? (c) What isthe reading on the voltmeter? Explain youranswers.A voltmeleu hos esislance is 1O00 ehm · Floue Ereil yead 150 uolts. gelange 15 Volls and ils of you converit it toIn a þotentiomeleu expt emf of a cell as balanced, 150 cm on the botenliomelei wire When the celt "is shunted. by 10 ohm siesis lance., the balancing is g0 m Then find . by a length of inleinal vesis lana of cell.
- A moving coil galuanomeler has a resislance of 1o ohm "and giues a Scale deffectioo whon a current of 20 mA is through it . Hono fll passing can ît be couv erlēd iutő voltmeler with a of 150 V. rangeof 3 cells in series, each f emf 2r and nternal tesistance Orsr 1os connectead to a 22 resistor in a series. with a parallel conebinahen d 2.32 resisters, calculate he Deffectace exlernral ressetance (2) current in He crcuit 3) LOSS rolt n He battery O rries with a restetance of 2r andmam/sir how do u draw an electrical circuit, with a voltometer and a anmeter.