c) A potential divider consisting of component P and a resistor R is connected to a 12 V supply. The lamp Q and a voltmeter are connected to the circuit as shown. R 12 V The supply has a negligible internal resistance. The reading on the voltmeter is 4.0 V. (i) Use the graph in part (b) to determine the current in the resistor R. Current = (ii) Calculate the resistance of the resistor R. P.
c) A potential divider consisting of component P and a resistor R is connected to a 12 V supply. The lamp Q and a voltmeter are connected to the circuit as shown. R 12 V The supply has a negligible internal resistance. The reading on the voltmeter is 4.0 V. (i) Use the graph in part (b) to determine the current in the resistor R. Current = (ii) Calculate the resistance of the resistor R. P.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
Related questions
Question
I have provided first page in order to answer C (i-ii)
![Name:
Date-
nhe current I varies with potential difference V for two
P and Q.
(c) A potential divider consisting of component P and a resistor R is connected to a
12 V supply. The lamp Q and a voltmeter are connected to the circuit as shown.
R
12 V
P
Q
The supply has a negligible internal resistance. The reading on the voltmeter is 4.0 V.
(i) Use the graph in part (b) to determine the current in the resistor R.
Current
(ii) Calculate the resistance of the resistor R.
Resistance =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa025c4fe-950a-41c6-9ca6-fa10a6cc2c73%2Fe4bcb06e-d8e3-4e46-8742-fc345a380a45%2Fbzhnm6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Name:
Date-
nhe current I varies with potential difference V for two
P and Q.
(c) A potential divider consisting of component P and a resistor R is connected to a
12 V supply. The lamp Q and a voltmeter are connected to the circuit as shown.
R
12 V
P
Q
The supply has a negligible internal resistance. The reading on the voltmeter is 4.0 V.
(i) Use the graph in part (b) to determine the current in the resistor R.
Current
(ii) Calculate the resistance of the resistor R.
Resistance =
![Name:
(b) The graph shows how the current I varies with potential difference V for two
electrical components P and Q.
0.9
0,8
0,7
0.6
0,5
0.4
0.3
0,2
0.1
0.
1 2 3
4
7
8
9.
10
11
12
VIV
(i) State the value of the current for which the resistance of P is the same as the
resistance of Q and determine this value of resistance.
0.76 A
Current =
The valve for the Cirent for which the reistance ofpisthe sane
as the reststance of Q and the valve of resTstance is R =lo-
Oits
Resistance = 13.33 ohm
*(ii) Component Q is a filament lamp. Explain the shape of its graph.
As wehnow that component Q is Filament se it is obvious that
it s ahontinear devke al it will show the non-linear -V
Characteristic which is reflectedl in the obove figuri
Flom the -V
es crrant increase and resistance of the filament Increase
graphiitis ckal that the ratio of VII increcse
with tempeatre.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa025c4fe-950a-41c6-9ca6-fa10a6cc2c73%2Fe4bcb06e-d8e3-4e46-8742-fc345a380a45%2Fe51igyi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Name:
(b) The graph shows how the current I varies with potential difference V for two
electrical components P and Q.
0.9
0,8
0,7
0.6
0,5
0.4
0.3
0,2
0.1
0.
1 2 3
4
7
8
9.
10
11
12
VIV
(i) State the value of the current for which the resistance of P is the same as the
resistance of Q and determine this value of resistance.
0.76 A
Current =
The valve for the Cirent for which the reistance ofpisthe sane
as the reststance of Q and the valve of resTstance is R =lo-
Oits
Resistance = 13.33 ohm
*(ii) Component Q is a filament lamp. Explain the shape of its graph.
As wehnow that component Q is Filament se it is obvious that
it s ahontinear devke al it will show the non-linear -V
Characteristic which is reflectedl in the obove figuri
Flom the -V
es crrant increase and resistance of the filament Increase
graphiitis ckal that the ratio of VII increcse
with tempeatre.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Introductory Circuit Analysis (13th Edition)](https://www.bartleby.com/isbn_cover_images/9780133923605/9780133923605_smallCoverImage.gif)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
![Delmar's Standard Textbook Of Electricity](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
![Introductory Circuit Analysis (13th Edition)](https://www.bartleby.com/isbn_cover_images/9780133923605/9780133923605_smallCoverImage.gif)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
![Delmar's Standard Textbook Of Electricity](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
![Programmable Logic Controllers](https://www.bartleby.com/isbn_cover_images/9780073373843/9780073373843_smallCoverImage.gif)
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
![Fundamentals of Electric Circuits](https://www.bartleby.com/isbn_cover_images/9780078028229/9780078028229_smallCoverImage.gif)
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
![Electric Circuits. (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780134746968/9780134746968_smallCoverImage.gif)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
![Engineering Electromagnetics](https://www.bartleby.com/isbn_cover_images/9780078028151/9780078028151_smallCoverImage.gif)
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,