R3 R1 R2 ЕЗ E1 E2 Figure 4 With respect to circuit above, use the Superposition Theorem to find the current through R2 if E1 19 V, E2 = 38 V, E3 = 7 V, R1 = 140 N, R2 = 870 2, and R3 = %3D %3D 180 2. I) If only E1 is in the circuit, what is the current through R2? current through R2 = mA II) If only E2 is in the circuit, what is the current through R2? current through R2 = III) If only E3 is in the circuit, what is the current through R2? current through R2 = IV) Finally, what is the power dissipated by R2 when alI E1, E2, and E3 are in the circuit? mw power dissipated by R2 =

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Round answers to 2 decimal places
R3
E R1
R2
ЕЗ
E1
E2
Figure 4
With respect to circuit above, use the Superposition Theorem to find the current
through R2 if E1 = 19 V, E2 = 38 V, E3 = 7 V, R1 = 140 2, R2 = 870 2, and R3 =
180 2.
I) If only E1 is in the circuit, what is the current through R2?
current through R2 =
II) If only E2 is in the circuit, what is the current through R2?
current through R2 =
III) If only E3 is in the circuit, whạt is the current through R2?
current through R2 =
IV) Finally, what is the power dissipated by R2 when all E1, E2, and E3 are in the
circuit?
mw
power dissipated by R2 =
Transcribed Image Text:R3 E R1 R2 ЕЗ E1 E2 Figure 4 With respect to circuit above, use the Superposition Theorem to find the current through R2 if E1 = 19 V, E2 = 38 V, E3 = 7 V, R1 = 140 2, R2 = 870 2, and R3 = 180 2. I) If only E1 is in the circuit, what is the current through R2? current through R2 = II) If only E2 is in the circuit, what is the current through R2? current through R2 = III) If only E3 is in the circuit, whạt is the current through R2? current through R2 = IV) Finally, what is the power dissipated by R2 when all E1, E2, and E3 are in the circuit? mw power dissipated by R2 =
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