25. An electric circuit is composed of six resistors connected across a battery, as shown in the adjacent figure. Given: UAG 10v, UEF 5 V, UDE =-1 V, 12=0.7 A and I4= 1.2 A. a) Calculate the current I1. )Calculate the potential differences: UAE and UAD- The resistances of the circuit have the following values: R 10,R, = 60 R2 R-50,RS 10 0 and R1 %3D R2 %3D 10V %3D R34 Rs %3D 80 i. Determine the equivalent resistance of the six resistors between A and G. ii. Deduce the current I. il. Determine URG Deduce the current I3 a) Verify the junction rule at the junction B.
25. An electric circuit is composed of six resistors connected across a battery, as shown in the adjacent figure. Given: UAG 10v, UEF 5 V, UDE =-1 V, 12=0.7 A and I4= 1.2 A. a) Calculate the current I1. )Calculate the potential differences: UAE and UAD- The resistances of the circuit have the following values: R 10,R, = 60 R2 R-50,RS 10 0 and R1 %3D R2 %3D 10V %3D R34 Rs %3D 80 i. Determine the equivalent resistance of the six resistors between A and G. ii. Deduce the current I. il. Determine URG Deduce the current I3 a) Verify the junction rule at the junction B.
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Transcribed Image Text:c) Determine UAB-
d) Deduce R1-
e) Name an instrument used to directly
measure the resistance of a resistor.
Re
25.
An electric circuit is composed of six
resistors connected across a battery, as
shown in the adjacent figure.
Given: UAG 10v, UEF 5 V.
UDE =-1 V, 12 0.7 A and I4= 1.2 A.
a) Calculate the current I1.
5) Calculate the potential differences: UAE
and UAD-
The resistances of the eircuit have the
following values: R, =10.R, = 60
R2 =R-50, R, 10 Q and
R1
R2
%3D
10V
D
%3D
R3
Rs
!!
80
i. Determine the equivalent resistance
of the six resistors between A and G.
ii. Deduce the current I.
fii. Determine URG Deduce the current I3.
Of Verify the junction rule at the junction B.
Sh
5:11 PM Lic jus
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