Consider the circuits A and B from the experimental details. If you were to put a lightbulb in the place of the resistor closest to the battery in each circuit (the 5 A resistor in A and the 10 Al resistor in B), which of the two bulbs would appear the brightest and by how much? Assume the lightbulb has the same value of resistance as the resistor is it replacing, and that brightness is proportional to the rate of electrical energy that is dissipated in the bulb. 5.00 2 10.0 2 (A) 5.00 2 (B) 10.00 10.0 2 20.0 2 Jisov 1.50 1.50 V AS.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
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Publisher:Robert L. Boylestad
Chapter1: Introduction
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Consider the circuits A and B from the experimental details. If you were to put a lightbulb in the
place of the resistor closest to the battery in each circuit (the 5 A resistor in A and the 10 A resistor
in B), which of the two bulbs would appear the brightest and by how much? Assume the lightbulb
has the same value of resistance as the resistor is it replacing, and that brightness is proportional to
the rate of electrical energy that is dissipated in the bulb.
5.00 2
10.0 2
(A) 5.00 2
(B) 10.02
10.0 2
20.0 2
Tisov
1.50 V
1.50 V
Transcribed Image Text:Consider the circuits A and B from the experimental details. If you were to put a lightbulb in the place of the resistor closest to the battery in each circuit (the 5 A resistor in A and the 10 A resistor in B), which of the two bulbs would appear the brightest and by how much? Assume the lightbulb has the same value of resistance as the resistor is it replacing, and that brightness is proportional to the rate of electrical energy that is dissipated in the bulb. 5.00 2 10.0 2 (A) 5.00 2 (B) 10.02 10.0 2 20.0 2 Tisov 1.50 V 1.50 V
Now consider circuit C. It is similar to circuit B but a third battery has been added to the left-hand
loop. If the lightbulb (with resistance 10.0 0) was still in the place of the 10 A resistor on the right
side, how would the brightness compare with the circuit B setup?
NB. You must use the Kirchhoff's rules for circuit analysis to find the current through the lightbulb.
10.0 2
10.0 2
(C)
20.0 2
1.50 V
+
1.50 V
1.50 V
Transcribed Image Text:Now consider circuit C. It is similar to circuit B but a third battery has been added to the left-hand loop. If the lightbulb (with resistance 10.0 0) was still in the place of the 10 A resistor on the right side, how would the brightness compare with the circuit B setup? NB. You must use the Kirchhoff's rules for circuit analysis to find the current through the lightbulb. 10.0 2 10.0 2 (C) 20.0 2 1.50 V + 1.50 V 1.50 V
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