Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...
Related questions
Question
Q 5 please
![3- Power Transfer
In this experiment three resistors are connected with a
battery V, 12V with internal resistance Rs. If R₁-2 2,
R₂ 8 2 and R3-3.4 2.
(05): Calculate the value of resistance Rs (in 2) when
the dissipated power delivered to the external (load)
resistances is maximum.
(a.) 4
b. 5
b. 1.5
C.
4-Wheatstone Bridge:
The shown figure below is a
Wheatstone-bridge set up. At a length x
the galvanometer gives no deflection.
(there is no current through the
galvanometer).
3
c. 1.2
(06): The current I (in A) in the shown circuit when the power dissipated through RL is
maximum equals:
a. 3A
R₁3
C.
Good Luck
R4
ww
(07): If the ratio R4/R3 is 0.5, then the value of x (in cm) is
a.) 25
b. 15
C. 50 cm
X
R₂
Vs
d. 2
75cm
d. 2
d. 60
R3
(08): If the bridge is balanced (when there is no current through the galvanometer) when
R4=4 2 and R₁=2 2. If the potential difference AVAD equals 4V, then the total current I is
a. 9A
b. 6A
12A
a. 3A
R₂
75-x
R](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F48ed58b1-dcb7-4b16-9209-abaf1a4086d3%2F972a3b2b-94c6-43cf-8572-a79a6414d190%2Fzscfoi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3- Power Transfer
In this experiment three resistors are connected with a
battery V, 12V with internal resistance Rs. If R₁-2 2,
R₂ 8 2 and R3-3.4 2.
(05): Calculate the value of resistance Rs (in 2) when
the dissipated power delivered to the external (load)
resistances is maximum.
(a.) 4
b. 5
b. 1.5
C.
4-Wheatstone Bridge:
The shown figure below is a
Wheatstone-bridge set up. At a length x
the galvanometer gives no deflection.
(there is no current through the
galvanometer).
3
c. 1.2
(06): The current I (in A) in the shown circuit when the power dissipated through RL is
maximum equals:
a. 3A
R₁3
C.
Good Luck
R4
ww
(07): If the ratio R4/R3 is 0.5, then the value of x (in cm) is
a.) 25
b. 15
C. 50 cm
X
R₂
Vs
d. 2
75cm
d. 2
d. 60
R3
(08): If the bridge is balanced (when there is no current through the galvanometer) when
R4=4 2 and R₁=2 2. If the potential difference AVAD equals 4V, then the total current I is
a. 9A
b. 6A
12A
a. 3A
R₂
75-x
R
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.
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, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
![University Physics Volume 2](https://www.bartleby.com/isbn_cover_images/9781938168161/9781938168161_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
![Inquiry into Physics](https://www.bartleby.com/isbn_cover_images/9781337515863/9781337515863_smallCoverImage.jpg)
![University Physics Volume 2](https://www.bartleby.com/isbn_cover_images/9781938168161/9781938168161_smallCoverImage.gif)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781938168000/9781938168000_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
![Inquiry into Physics](https://www.bartleby.com/isbn_cover_images/9781337515863/9781337515863_smallCoverImage.jpg)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![College Physics](https://www.bartleby.com/isbn_cover_images/9781285737027/9781285737027_smallCoverImage.gif)
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
![Physics for Scientists and Engineers, Technology …](https://www.bartleby.com/isbn_cover_images/9781305116399/9781305116399_smallCoverImage.gif)
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning