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Exercise 3.2: Find the unknown quantities for the following figures using the information provided: IS $I_1$2A $I_2$ $I_3$ E 6? 9? R P=12W Fig 3.8(a): Exercise 3.2 $P_{R1}$=30W $P_{R2}$ $I_1$ $I_3$ E 30 ? $R_2$ $R_3$=$R_2$ $R_1$ 2A $I_T$ Fig 3.8(b): Exercise 3.2 42

          Exercise 3.2:
Find the unknown quantities for the following figures using the information provided:
IS
$I_1$2A
$I_2$
$I_3$
E
6?
9?
R
P=12W
Fig 3.8(a): Exercise 3.2
$P_{R1}$=30W
$P_{R2}$
$I_1$
$I_3$
E
30 ?
$R_2$
$R_3$=$R_2$
$R_1$
2A
$I_T$
Fig 3.8(b): Exercise 3.2
42

Exercise 3.2:
Find the unknown quantities for the following figures using the information provided:
IS
I12A
I2
I3
E
6?
9?
R
P=12W
Fig 3.8(a): Exercise 3.2
PR1=30W
PR2
I1
I3
E
30 ?
R2
R3=R2
R1
2A
IT
Fig 3.8(b): Exercise 3.2
42

Added by Gregorio D.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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09/01/2023

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Exercise 3.1: For the parallel network of the figure given below: a) Calculate R_(T) b) Calculate I_(T) c) Calculate I_(1) and 1_(2) and demonstrate that: I_(T)=I_(1)+I_(2) d) Determine the power to each resistive load e) Determine the power delivered by the source and compare it to the total power dissipated by the resistive elements. f) Verify Kirchhoff's Current Law. Fig 3.7: Exercise 3.1 Exercise3.2: Find the unknown quantities for the following figures using the information provided: 2A 12 13 69 99 R E P=12W Fig3.8(a):Exercise 3.2 PR=30W PR2 R2 R=R2 E 30 R1 2A IT Fig 3.8(b):Exercise 3.2 42