💬 👋 We’re always here. Join our Discord to connect with other students 24/7, any time, night or day.Join Here!
Get the answer to your homework problem.
Try Numerade free for 7 days
Like
Report
Repeat the previous problem with the battery reversed.
When the switch is just opened the current decreases, and hence the magnetic field out of the paper decreases. Hencethe magnetic field due to induced current should be in the out of the paper direction. So the current in the coil will bethe
Physics 102 Electricity and Magnetism
Chapter 23
Electromagnetic Induction, AC Circuits, and Electrical Technologies
Electromagnetic Induction
Rutgers, The State University of New Jersey
University of Michigan - Ann Arbor
Hope College
University of Sheffield
Lectures
11:53
In physics, a charge is a …
10:30
The electric force is a ph…
04:56
Repeat the preceding prob…
05:54
Repeat the calculations of…
01:06
Repeat the previous proble…
01:49
Repeat previous exercise f…
00:54
03:39
03:53
12:38
$\cdot$ Repeat the previou…
02:19
Repeat the preceding probl…
03:02
04:33
Apply the loop rule to Loo…
02:22
Rework the previous proble…
02:08
00:47
08:24
Now the three resistors of…
02:21
Repeat Problem 77 for the …
00:25
02:41
04:48
01:56
bag room of the circuit and the three coils. We know that four part, eh? When the switch is closed, the induced currents and coils one and two will be to oppose the current in the main circuit. So here we can say the coils. Whether the currents in coils one and two when switch is close will be clockwise. And we can then say that the current in coil three counter clockwise. We can say that four part B when the switch has been closed for a long time, so switch closed for a long time. Then the current becomes steady state where we can say current reaches steady state, and here then we can say no induced currents and 12 or three. And so we can say that then, for part C, when switch is just opened, currents uncoils one and two will be to aid the decay of the current in the main circuit. So here we can say that currents in coils one and two will be counterclockwise. While we can say that, then the current in coil three will be clockwise. That is the end of the solution. Thank you for watching
View More Answers From This Book
Find Another Textbook
In physics, a charge is a physical property of matter that causes it to expe…
The electric force is a physical force exerted by electrically charged parti…
Repeat the preceding problem for a car with fourwheel drive.
Repeat the calculations of the preceding problem with the direction of the c…
Repeat the previous problem, adding an ammeter and a voltmeter across the la…
Repeat previous exercise for a negative charge.
Repeat the previous problem for the case where the pulse on the right is upr…
Repeat the previous problem with the ship heading directly away from the Ear…
$\cdot$ Repeat the previous problem for the case in which the mirror is conv…
Repeat the preceding problem with the ship heading directly away from Earth.…
Repeat the previous problem with a new magnetic field of $$(0.4 \hat{\mathbf…
Apply the loop rule to Loop afedcba in the preceding problem.
Rework the previous problem by assuming that the battery requires the applic…
Repeat the preceding problem replacing the marble with a hollow sphere. Expl…
Repeat previous exercise for a positive charge.
Now the three resistors of the previous problem are connected in series to t…
Repeat Problem 77 for the case where the current in wire 1 is reversed in di…
Repeat the previous problem, only for the violet light.
$\begin{arra…
Apply the loop rule to Loop akledcba in the preceding problem.
Repeat the preceding problem with $2.00 \mathrm{kg}$ of ice instead of $1.00…
Repeat the preceding problem replacing the marble with a solid cylinder. Exp…
00:46
Find the maximum potential difference between two parallel conducting plates…
02:40
Integrated Concepts(a) Suppose you start a workout on a Stairmaster, pro…
02:39
Suppose a man stands in front of a mirror as shown in Figure $25.49 .$ His e…
03:31
(a) A physicist performing a sensitive measurement wants to limit the magnet…
02:37
Sketch the electric field lines in the vicinity of two opposite charges, whe…
04:55
The ear canal resonates like a tube closed at one end. (See Figure $17.41 .$…
(a) During an ice skating performance, an initially motionless 80.0 -kg clow…
07:26
Many decisions are made on the basis of the payback period: the time it will…
03:03
Calculate the ratio of the heights to which water and mercury are raised by …
05:10
A $240-$ kV power transmission line carrying $5.00 \times 10^{2}$ A is hung …
