26.5 • A triangular array of resistors is shown in Fig. E26.5. What current will this array draw from a 35.0-V bat- tery having negligible internal resistance if we connect it across (a) ab; (b) bc; (c) ac? (d) If the battery has an internal resistance of 3.00 N, what current will Figure E26.5 b ww а ww 20.0 N the array draw if the battery is connected across bc? 10.0 N 15.0 0

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter27: Current And Resistance
Section: Chapter Questions
Problem 27.75AP: Review. When a straight wire is warmed, its resistance is given by R = R0,[1 + a(T T0)] according...
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A triangular array of resistors is shown in Fig. E26.5. What current will this array draw from a 35.0-V battery having negligible internal resistance if we connect it across (a) ab; (b) bc; (c) ac? (d) If the battery has an internal resistance of 3.00 Ω, what current will the array draw if the battery is connected across bc?

26.5 • A triangular array of resistors
is shown in Fig. E26.5. What current
Figure E26.5
b
will this array draw from a 35.0-V bat-
tery having negligible internal resistance
if we connect it across (a) ab; (b) bc;
(c) ac? (d) If the battery has an internal
resistance of 3.00 N, what current will
the array draw if the battery is connected across bc?
а
20.0 N
10.0 N
U OʻSI
Transcribed Image Text:26.5 • A triangular array of resistors is shown in Fig. E26.5. What current Figure E26.5 b will this array draw from a 35.0-V bat- tery having negligible internal resistance if we connect it across (a) ab; (b) bc; (c) ac? (d) If the battery has an internal resistance of 3.00 N, what current will the array draw if the battery is connected across bc? а 20.0 N 10.0 N U OʻSI
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