31 SSM Go In Fig. 27-42, the ideal batteries have emfs 8₁ = 5.0 V and 82= 12 V, the resistances are each 2.0 2, and the potential is defined to be zero at the grounded point of the circuit. What are poten-

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31 SSM Go In Fig. 27-42, the
ideal batteries have emfs 8₁ = 5.0 V
and 82= 12 V, the resistances are
each 2.0 2, and the potential is
defined to be zero at the grounded
point of the circuit. What are poten-
tials (a) V₁ and (b) V₂ at the indi-
cated points?
It
ww
ww
m
Luth
V₁
Figure 27-42 Problem 31.
V₂
www
Transcribed Image Text:31 SSM Go In Fig. 27-42, the ideal batteries have emfs 8₁ = 5.0 V and 82= 12 V, the resistances are each 2.0 2, and the potential is defined to be zero at the grounded point of the circuit. What are poten- tials (a) V₁ and (b) V₂ at the indi- cated points? It ww ww m Luth V₁ Figure 27-42 Problem 31. V₂ www
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