In the figure the ideal
batteries have emfs ε1 = 150 V and ε2 = 50 V and the resistances
are R1 = 3.0 Ω and R2 = 2.0 Ω. If the potential at P is defined to
be 140 V, what is the potential at Q?
Homework Answers
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In the figure the ideal
batteries have emfs ε1 = 150 V and ε2 = 50...
"2 In Fig. 27-26, the ideal batteries Q have emfs &,-150 V and -50 V and...
"2 In Fig. 27-26, the ideal batteries Q have emfs &,-150 V and -50 V and the resistances are R1 = 3.0 Ω and R2-2.0 Ω. If the potential at P is 100 V, + what is it at 0
In the figure the ideal batteries have emfs ε1 = 21.5 V, ε2 = 9.84 V,...
In the figure the ideal batteries have emfs ε1 = 21.5 V, ε2 =
9.84 V, and ε3 = 4.60 V, and the resistances are each 2.50 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)...
In the figure, the ideal batteries have emfs = 26.0 V and ε2 = 0.50081, and...
In the figure, the ideal batteries have emfs = 26.0 V and ε2 = 0.50081, and the resistances are each 4.74 Ω R2 (a) What is the current in resistor 2? (b) What is the current in resistor 3?
Consider the circuit shown in (Figure 1). The batteries have emfs of ε1 = 9.0 V and ε2 = 12.0 V and the resistors have values of R1 = 27Ω, R2 = 60 Ω, and R3 = 33 Ω.
Consider the circuit shown in (Figure 1). The batteries have emfs of ε1 = 9.0 V and ε2 = 12.0 V and the resistors have values of R1 = 27Ω, R2 = 60 Ω, and R3 = 33 Ω. Determine the magnitudes of the currents in each resistor shown in the figure. Ignore internal resistance of the batteries. Determine the directions of the currents in each resistor. Ignore internal resistance of the batteries.
Consider the following circuit of three resistors (R1, R2, and R3), with batteries that have emfs ε1 = 11 V and ε2 = 44.5 V, and internal resistances r1 and r2.
Consider the following circuit of three resistors (R1, R2, and R3), with batteries that have emfs ε1 = 11 V and ε2 = 44.5 V, and internal resistances r1 and r2.Part (a) Find the current I1, in amps.Part (b) Find the current I0, in amps.Part (c) Find the current I3 in amps.
In the figure ε1 = 2.73 V, ε2 = 1.22 V, R1 = 7.36 Ω, R2...
In the figure ε1 = 2.73 V, ε2 = 1.22 V, R1 = 7.36 Ω, R2 = 2.67
Ω, R3 = 5.83 Ω, 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?
R2
In the figure the resistances are R1 = 1.5 Ωand R2 = 3.0 Ω, and...
In the figure the resistances are R1 = 1.5 Ω
and R2 = 3.0 Ω, and the ideal batteries have
emfs ε1 = 1.8 V, and ε2 = ε3 = 3.7
V. Whatare the (a) size and (b)direction (up or down) of the current in battery 1, the(c) size and (d) direction of the
current in battery 2, and the (e) size and(f) direction of the current in battery 3?(g) What is the potential differenceVa - Vb??
In the figure ε1 = 4.04 V, ε2 = 1.50 V, R1 = 4.38 Ω, R2...
In the figure ε1 = 4.04 V, ε2 = 1.50 V, R1 = 4.38 Ω, R2 = 2.36
Ω, R3 = 3.24 Ω, 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?
RL RY १४. Rs 81
In the figure the ideal batteries have emfs E_1 = 5.57 V and E_2 = 10.9...
In the figure the ideal batteries have emfs E_1 = 5.57 V and E_2 = 10.9 V, the resistances are each 2.23 ohm, and the potential is defined to be zero at the grounded point of the circuit. What are potentials (a) V1 and (b)V2 at the indicated points? Number Units Number Units
Chapter 27, Problem 023 Partially correct answer. Your answer is partially correct. Try again. In the...
Chapter 27, Problem 023
Partially correct answer. Your answer is partially correct. Try
again. In the figure R1 = 130 Ω, R2 = 50 Ω, and the ideal batteries
have emfs ε1 = 6.0 V, ε2 = 5.0 V, and ε3 = 4.0 V. Find (a) the
current in R1, (b) the current in R2, and (c) the potential
difference between points a and b.
R2 8 R w
"2 In Fig. 27-26, the ideal batteries Q have emfs &,-150 V and -50 V and the resistances are R1 = 3.0 Ω and R2-2.0 Ω. If the potential at P is 100 V, + what is it at 0
In the figure the ideal batteries have emfs ε1 = 21.5 V, ε2 =
9.84 V, and ε3 = 4.60 V, and the resistances are each 2.50 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)...
In the figure, the ideal batteries have emfs = 26.0 V and ε2 = 0.50081, and the resistances are each 4.74 Ω R2 (a) What is the current in resistor 2? (b) What is the current in resistor 3?
In the figure ε1 = 2.73 V, ε2 = 1.22 V, R1 = 7.36 Ω, R2 = 2.67
Ω, R3 = 5.83 Ω, 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?
R2
In the figure ε1 = 4.04 V, ε2 = 1.50 V, R1 = 4.38 Ω, R2 = 2.36
Ω, R3 = 3.24 Ω, 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?
RL RY १४. Rs 81
In the figure the ideal batteries have emfs E_1 = 5.57 V and E_2 = 10.9 V, the resistances are each 2.23 ohm, and the potential is defined to be zero at the grounded point of the circuit. What are potentials (a) V1 and (b)V2 at the indicated points? Number Units Number Units
Chapter 27, Problem 023
Partially correct answer. Your answer is partially correct. Try
again. In the figure R1 = 130 Ω, R2 = 50 Ω, and the ideal batteries
have emfs ε1 = 6.0 V, ε2 = 5.0 V, and ε3 = 4.0 V. Find (a) the
current in R1, (b) the current in R2, and (c) the potential
difference between points a and b.
R2 8 R w
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