a) Find the magnitude of the induced current Iright if the coil is moved with a speed of 3 m/s to the right. Iright b). Find the magnitude of the induced current Iup if the coil is moved with a speed of 11 m/s up the page. Iup c) Select one: d) When the coil is moved with a speed u down the page, the magnitude of the induced current is I down = 2.81 A. Find v. V Find the direction of Iup- e) Select one: Find the direction of I down 47

a) Find the magnitude of the induced current Iright if the coil is moved with a speed of 3 m/s to the right. Iright b). Find the magnitude of the induced current Iup if the coil is moved with a speed of 11 m/s up the page. Iup c) Select one: d) When the coil is moved with a speed u down the page, the magnitude of the induced current is I down = 2.81 A. Find v. V Find the direction of Iup- e) Select one: Find the direction of I down 47

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 69AP: The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm...

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Question

Problem 3
As shown in the figure, a rectangular coil has 145 turns, a width a = 7 cm, and a length b =
38 cm. A part of the coil is placed in a region that has a magnetic field of magnitude B = 3.15
T directed into the page. The resistance R of the coil is 57 n.
B
Iright
∞∞
∞∞
=
∞∞
11=
a
a)
Find the magnitude of the induced current Iright if the coil is moved with a speed
of 3 m/s to the right.
e)
Select one:
0 0
0
#
0 0
0 0
00
→
b).
Find the magnitude of the induced current Iup if the coil is moved with a speed of
11 m/s up the page.
Iup =
c)
Select one:
Find the direction of Iup-
C
b
∞∞
∞∞
d)
When the coil is moved with a speed u down the page, the magnitude of the
induced current is Idown = 2.81 A.
Find v.
Find the direction of Idown-
∞∞

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