Chapter 27, Problem 041In 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 isdissipated in (a) R₁, (b) R₂, and (c) R3? What is the power of (d) battery1 and (e) battery 2?wwwR₁-18₁wwR₂R₂₂ErfChapter 27, Problem 055 SNIn the figure Rs is to be adjusted in value by moving the sliding contactacross it until points a and b are brought to the same potential. (Onetests for this condition by momentarily connecting a sensitive ammeterbetween a and b; if these points are at the same potential, the ammeterwill not deflect.) Express Rx in terms of Rs, R₁ and R₂ in the case whenthis adjustment is made.RsRo-Sliding contactOF

As per the guidelines i can solve only first question at a time so please another question…

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 =

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 =

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 12CQ: Semi-truck or trucks use four large 12-V batteries. The starter systemrequires 24 V, while normal...

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A student makes a homemade resistor from a graphite pencil 5.00 cm long, where the graphite is 0.05 mm indiameter. The resistivity of the graphite is =1.38102/m . The homemade resistor is place inseries with a switch, a 10.00-mF capacitor and a 0.50-V power source, (a) What is the BC time constant of the circuit? (b) What is the potential drop across the pencil 1.00 s after the switch is closed?
Semi-truck or trucks use four large 12-V batteries. The starter systemrequires 24 V, while normal operation of the truck’s other electrical components utilizes 12 V. How could the four batteries be connected to produce 24 V? To produce 12 V? Why is 24 V better than 12 V for starting the truck’s engine (a very heavy load)?
In the figure ε1 = 3.24 V, ε2 = 0.829 V, R1 = 4.71 Ω, R2 = 1.75 Ω, R3 = 3.59 Ω, and both batteries are ideal. What is the power of (d) battery 1 and (e) battery 2?
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In the figure the ideal batteries have emfs ε1 = 18.2 V, ε2 = 9.68 V, and ε3 = 4.90 V, and the resistances are each 2.00 Ω. What are the (a) size and (b) direction (left or right) of current i1? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power?
In the figure ε1 = 3.24 V, ε2 = 0.829 V, R1 = 4.71 Ω, R2 = 1.75 Ω, R3 = 3.59 Ω, and both batteries are ideal. What is the power of (e) battery 2?
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In the figure ε1 = 3.24 V, ε2 = 0.829 V, R1 = 4.71 Ω, R2 = 1.75 Ω, R3 = 3.59 Ω, and both batteries are ideal. What is the rate at which energy is dissipated in (e) battery 2?