An infinite straight wire carries current l1 =4.3 A in the positive y-direction as shown.At time t = 0, a conducting wire, alignedwith the y-direction is located a distance d= 41 cm from the y-axis and moves withvelocity v = 14 cm/s in the negaitve x-direction as shown. The wire has length W= 15 cm.1) What is ɛ(0), the emf induced in the moving wire at t = 0? Define theemf to be positive if the potential at point a is higher than that at point b.4.4*10^(-8)V Submit2) What is ɛ(t1), the emf induced in the moving wire at t = t1 = 2 s? Definethe emf to be positive if the potential at point a is higher than that atpoint b.1.39*10(-7)Submit3) The wire is now replaced by a conductingrectangular loop as shown. The loop haslength L = 56 cm and width W = 15 cm. AtI,time t = 0, the loop moves with velocity v =14 cm/s with its left end located a distanced = 41 cm from the y-axis. The resistanceof the loop is R = 1.7 0. What is i(0), theinduced current in the loop at time t = 0?Define the current to be positive if it flowsin the counter-clockwise direction.d-1.50*10^(-8)Submit4) Suppose the loop now moves in thepositive y-direction as shown. What is thedirection of the induced current now?IO The current flows counterclockwiseO The current flows clockwiseO There is no induced current nowSubmitSuppose now that the loop is rotated 90°and moves with velocity v = 14 cm/s in thepositive x-direction as shown. What is l2,Lthe current in the infinite wire, if theinduced current in the loop at the instantshown (d = 41 cm) is the same as it was indthe third part of this problem (i.e., when theleft end of loop was at a distance d = 41cm from the y-axis)?A Submit

As per guidelines we are suppose to do only three subpart from multipart questions, and one from…

An infinite straight wire carries current I1 = 4.3 A in the positive y-direction as shown. At time t = 0, a conducting wire, aligned with the y-direction is located a distance d = 41 cm from the y-axis and moves with velocity v = 14 cm/s in the negaitve x- direction as shown. The wire has length W = 15 cm. 1" What is e(0), the emf induced in the moving wire at t = 0? Define the emf to be positive if the potential at point a is higher than that at point b. 4.4*10^(-8) V Submit

An infinite straight wire carries current I1 = 4.3 A in the positive y-direction as shown. At time t = 0, a conducting wire, aligned with the y-direction is located a distance d = 41 cm from the y-axis and moves with velocity v = 14 cm/s in the negaitve x- direction as shown. The wire has length W = 15 cm. 1" What is e(0), the emf induced in the moving wire at t = 0? Define the emf to be positive if the potential at point a is higher than that at point b. 4.4*10^(-8) V Submit

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

An infinite straight wire carries current l1 =
4.3 A in the positive y-direction as shown.
At time t = 0, a conducting wire, aligned
with the y-direction is located a distance d
= 41 cm from the y-axis and moves with
velocity v = 14 cm/s in the negaitve x-
direction as shown. The wire has length W
= 15 cm.
1) What is ɛ(0), the emf induced in the moving wire at t = 0? Define the
emf to be positive if the potential at point a is higher than that at point b.
4.4*10^(-8)
V Submit
2) What is ɛ(t1), the emf induced in the moving wire at t = t1 = 2 s? Define
the emf to be positive if the potential at point a is higher than that at
point b.
1.39*10(-7)
Submit
3) The wire is now replaced by a conducting
rectangular loop as shown. The loop has
length L = 56 cm and width W = 15 cm. At
I,
time t = 0, the loop moves with velocity v =
14 cm/s with its left end located a distance
d = 41 cm from the y-axis. The resistance
of the loop is R = 1.7 0. What is i(0), the
induced current in the loop at time t = 0?
Define the current to be positive if it flows
in the counter-clockwise direction.
d
-1.50*10^(-8)
Submit
4) Suppose the loop now moves in the
positive y-direction as shown. What is the
direction of the induced current now?
I
O The current flows counterclockwise
O The current flows clockwise
O There is no induced current now
Submit
Suppose now that the loop is rotated 90°
and moves with velocity v = 14 cm/s in the
positive x-direction as shown. What is l2,
L
the current in the infinite wire, if the
induced current in the loop at the instant
shown (d = 41 cm) is the same as it was in
d
the third part of this problem (i.e., when the
left end of loop was at a distance d = 41
cm from the y-axis)?
A Submit

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