Chapter 27, Problem 041 In the figure &₁ = 3.70 V, E2 = 0.987 V, R₁ = 5.78 , R₂ = 2.86 2, R3 = 5.98 2, and both batteries are ideal. What is the rate at which energy is dissipated in (a) R₁, (b) R2, and (c) R3? What is the power of (d) batter 1 and (e) battery 2? R₁ -18, Rg www R₂ E₂f =

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Chapter 27, Problem 041
In the figure &₁ = 3.70 V, E2 = 0.987 V, R₁ = 5.78 , R₂ = 2.86 , R3 =
5.98 2, and both batteries are ideal. What is the rate at which energy is
dissipated in (a) R₁, (b) R₂, and (c) R3? What is the power of (d) battery
1 and (e) battery 2?
www
R₁
-18₁
ww
R₂
R₂₂
Erf
Chapter 27, Problem 055 SN
In the figure Rs is to be adjusted in value by moving the sliding contact
across it until points a and b are brought to the same potential. (One
tests for this condition by momentarily connecting a sensitive ammeter
between a and b; if these points are at the same potential, the ammeter
will not deflect.) Express Rx in terms of Rs, R₁ and R₂ in the case when
this adjustment is made.
Rs
Ro
-Sliding contact
O
F
Transcribed Image Text:Chapter 27, Problem 041 In the figure &₁ = 3.70 V, E2 = 0.987 V, R₁ = 5.78 , R₂ = 2.86 , R3 = 5.98 2, and both batteries are ideal. What is the rate at which energy is dissipated in (a) R₁, (b) R₂, and (c) R3? What is the power of (d) battery 1 and (e) battery 2? www R₁ -18₁ ww R₂ R₂₂ Erf Chapter 27, Problem 055 SN In the figure Rs is to be adjusted in value by moving the sliding contact across it until points a and b are brought to the same potential. (One tests for this condition by momentarily connecting a sensitive ammeter between a and b; if these points are at the same potential, the ammeter will not deflect.) Express Rx in terms of Rs, R₁ and R₂ in the case when this adjustment is made. Rs Ro -Sliding contact O F
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