Question

7.00 Ω 15.0V και 5.00 Ω -- A 14 ε 2.00 Ω -,

The ammeter shown in the figure registers a current of 2 Ampere. Calculate the value of E.
A. 20.25 V
B. 12.1 V
C. 12V
D. 18.5 V
E. 24 V
F. 12.6
G. 6.5 V
H. 10.5 V

Answer 1

The circuit is (resistance of Ammeter, Rm =o) 72 15v to 52 tu ITIL Im Iz au w 22 In the In the upper loop 5 (I, Iz) -5+7 I 121+512=5 lower loop SI, + t2z = { we hoive It Is = Im=2. A On Solving 0.0 and = 15:43 V 111 E- 108. Sisus Y