Question

24. [-/1 Points) DETAILS CJ10 20.TB.067. Five resistors are connected as shown in the diagram. The potential difference between points A and B is 25 V. 3.622 3.5 A. 1.89 2.42 5.12 B. What is the potential drop across the 3.5-6 resistor? 8.0 V 17 V 2.0 V 25 V 5.0 V

Answer 1

Ans are 2044 Sin 3.62 quyn 3.64 3.52 in Since, 3 st 5.12 series and resistor 3.52 and 512 1. Rл are in parallel with today 1o8r, so, circuit im be R'= 3.5+5.1 = 8.61 Odrawn as R? | 5.48 =1.4885 = 1.888.6 1.8+8.6 10.40 R = 104885 Again, zoon, 3.62 , 2042 & RI are in series. Requivalence = 3.6 +204 + 1.4885 Req = 7.4885 z Current in the drawn. the potential difference 25v is I- 25 3. 3385 A ~ 3. 34A 7.4885 This shows shows I= 3.34 is along R"=1.4885 current along To 8.61, „X 3.34° = 1.8 x 3.34 1.87 8.6 10.4 = 0. 5781 A by Req So, 1.8r So to since this current 0.5781 A is also same for reses tor 3.52 because 3.52 and 5.12 are en series 3.5.2 is Hence, potential difference along v= IR z 0.5781 X 3.5 = 2002 V = 21 so option © 2v