Question
Asked Mar 22, 2020
1 views

In the circuit shown the switch S can be open or closed.
Case 1: Switch is closed. (Capacitor is in the circuit). Find, after a long time:

A) The charge on the capacitor.

B) The energy stored in the capacitor.

WIF
udio-technica
Claria
Hi-Definilipatrk
D-pdf
M Midterm 2- diegodorado2!
nid2%20(1).pdt
Fit to page
Page view A Read aloud
2 Add notes
d, after a long time:
6 2
72 V
10 Ωξ
सुम
3 µF
110 PM
3/22/2020
help_outline

Image Transcriptionclose

WIF udio-technica Claria Hi-Definilipatrk D-pdf M Midterm 2- diegodorado2! nid2%20(1).pdt Fit to page Page view A Read aloud 2 Add notes d, after a long time: 6 2 72 V 10 Ωξ सुम 3 µF 110 PM 3/22/2020

fullscreen
check_circle

Expert Answer

Step 1

The resistance and capacitor is connected as shown in figure,

Physics homework question answer, step 1, image 1

Voltage of battery (V) = 72 V.

The resistance R1 = 6 Ω.

The resistance R2 = 4 Ω.

The resistance R3 = 2 Ω.

The resistance R4 = 10 Ω.

The capacitor C = 3 µF.

Step 2

Part a)

The switch is closed and after a long time (the capacitor is charged) it will behave like open switch.

In this case, resistance R3 and R4 is in series and the equivalent of these both resistance is,

Physics homework question answer, step 2, image 1

Step 3

The resistance R’ and R2 is in parallel so equivalent of both (R’’) will be,

Physics homework question answer, step 3, image 1

The resistance R’’ and R1 are in series so equivalent of both (Req) will be,

Physics homework question answer, step 3, image 2

...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.

Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: A 2.0-kg object falls from a height of 5.0 m to the ground. If all the gravitational potential energ...

A: Click to see the answer

question_answer

Q: In what position can a current carrying loop of wire be located in a magnetic field so that it doesn...

A: The axis of the loop of wire which carries current should be lined up or parallel to the magnetic fi...

question_answer

Q: A sound wave and an electromagnetic wave have the same frequency. Which have the longer weavelength?

A: It is given that the sound wave and the electromagnetic wave have same frequency. The wavelength, l ...

question_answer

Q: An x-ray tube is operated at 50 000 V. (a) Find the minimum wavelength of the radiation emitted by t...

A:    

question_answer

Q: If you rub an inflated balloon against your hair and place it against a door, by what mechanism does...

A: When a neutral thing is rubbed along with another neutral than due to gain some energy the surface a...

question_answer

Q: Two 100-N weights are attached to a spring scale as shown. Does the scale read 0, 100, or 200 N, or ...

A: First, we will draw the free body diagram of the system. Here, T is the tension force due to rope a...

question_answer

Q: What can you say about the speed of a boat that makes a bow wave?

A: Click to see the answer

question_answer

Q: Name two fictitious forces in nature.

A: Fictious Forces :   1. When a body is accelerating under the effect of an external force there is a ...

question_answer

Q: 2. A roller coaster of mass 500 kg starts its ride from rest at point A. Point A is located at a hei...

A: Click to see the answer