Situation 3 X BEXOREX AOB = Boduced= BEFORE AFTER X X X BEFORE x x x x x x x x x X x X xxxxx xx **** xxxxx xx xxxx XXXXX xx xxXxx x xx xx xxx xxxxx xx xXx x x xk *O * x x xx xxx xx > xxX xxx xx> xxxx xxx x xX Xx xx*xx xx xxXX X xx xx xx
Situation 3 X BEXOREX AOB = Boduced= BEFORE AFTER X X X BEFORE x x x x x x x x x X x X xxxxx xx **** xxxxx xx xxxx XXXXX xx xxXxx x xx xx xxx xxxxx xx xXx x x xk *O * x x xx xxx xx > xxX xxx xx> xxxx xxx x xX Xx xx*xx xx xxXX X xx xx xx
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Question
Please answer SITUATION 3, 4 and 5.
Instructions are provided in the picture.
Thank you!!
![IV. LENZ'S LAW
A loop of wire is moved from the before situation to the after situation. The "dots" and "x's" in
the background represent the direction (“dots" represent out of the page and "x's" represent
into the page) and the strength of the external magnetic field. This was discussed in the
USLEM. Determine what will happen to these quantities because of the "changes" that
occurred. Select your answers from the given options. Write them in the box.
Quantity
AOB, change in magnetic flux
Binduced the direction of induced magnetic field
ɛ the direction of induced emf
Options
Decreases
Increases
No change
non-existent
into the page
out of the page
clockwise
counterclockwise zero
• BEFORE
AFTER
EXAMPLE
AOB = decreases
Bnduced = out of the page
ɛ = counterclockwise
Explanation: Initially the magnetic flux is out of the page. But it decreases and the direction of the "change"
is into the page. Therefore the Binduced must be in the opposite direction according to Lenz's law. Using the
right-hand rule, your curled finger is pointing counterclockwise on the loop of wire.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04f3301e-4b0a-4ef0-b378-3d46a597e729%2Ff43e5654-b0bb-4553-b4da-307148ae3ec9%2Ffhfiqbn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:IV. LENZ'S LAW
A loop of wire is moved from the before situation to the after situation. The "dots" and "x's" in
the background represent the direction (“dots" represent out of the page and "x's" represent
into the page) and the strength of the external magnetic field. This was discussed in the
USLEM. Determine what will happen to these quantities because of the "changes" that
occurred. Select your answers from the given options. Write them in the box.
Quantity
AOB, change in magnetic flux
Binduced the direction of induced magnetic field
ɛ the direction of induced emf
Options
Decreases
Increases
No change
non-existent
into the page
out of the page
clockwise
counterclockwise zero
• BEFORE
AFTER
EXAMPLE
AOB = decreases
Bnduced = out of the page
ɛ = counterclockwise
Explanation: Initially the magnetic flux is out of the page. But it decreases and the direction of the "change"
is into the page. Therefore the Binduced must be in the opposite direction according to Lenz's law. Using the
right-hand rule, your curled finger is pointing counterclockwise on the loop of wire.
![Situation 3
X BEXOREX
AOB =
Bobuced=
BEFORE
AFTER
X X
X
BEFORE
xxxxX xx
****
xxxX×
xx x xxx
xxxXX ×x
XxXx × x
xx xx xxx
xxx xx xx
xXX x ×xk
xx x X x xx
xx >
xx>
xxxx
xxx
xxX Xx
xx*xx xx
xxXX X xX
xx xx](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04f3301e-4b0a-4ef0-b378-3d46a597e729%2Ff43e5654-b0bb-4553-b4da-307148ae3ec9%2F24kdvbr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Situation 3
X BEXOREX
AOB =
Bobuced=
BEFORE
AFTER
X X
X
BEFORE
xxxxX xx
****
xxxX×
xx x xxx
xxxXX ×x
XxXx × x
xx xx xxx
xxx xx xx
xXX x ×xk
xx x X x xx
xx >
xx>
xxxx
xxx
xxX Xx
xx*xx xx
xxXX X xX
xx xx
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