Problem 12: Consider the following circuit of three resistors (R1, R2, and R3), with batteries that have emfs E1 = 23 V and E2 = 36 V, and internal resistancesrį and r2. E1 b d. 0.5 Q Randomized Variables R 2.5 Q E = 23 V R, E2 = 36 V a 6.0 2 Part (a) Find the current I1, in amps. R 1.52 I = 0.5 Q Part (b) Find the current I2, in amps. E2 I = Part (c) Find the current I3 in amps. I3 =

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Chapter10: Direct-current Circuits
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Problem 55P: An ECG monitor must have an KC time constant lessthan 1.00102s to be able to measure variations...
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Problem 12: Consider the following circuit of three resistors (R1, R2, and R3), with batteries that have emfs
E = 23 V and & = 36 V, and internal resistances r, and ry.
0.5 Q
Randomized Variables
R
2.5Q-
E1 = 23 V
E2 = 36 V
I R,
e
6.0 2
Part (a) Find the current I1, in amps.
R
1.5 2
I =
0.5 0
Part (b) Find the current I2, in amps.
E2
I, =
Part (c) Find the current I3 in amps.
I3 =
Transcribed Image Text:Problem 12: Consider the following circuit of three resistors (R1, R2, and R3), with batteries that have emfs E = 23 V and & = 36 V, and internal resistances r, and ry. 0.5 Q Randomized Variables R 2.5Q- E1 = 23 V E2 = 36 V I R, e 6.0 2 Part (a) Find the current I1, in amps. R 1.5 2 I = 0.5 0 Part (b) Find the current I2, in amps. E2 I, = Part (c) Find the current I3 in amps. I3 =
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