20%) Problem 4: A single-turn rectangular wire loop has a resistance equal to 1.8 2 and ne dimensions shown in the drawing. The magnetic field at all points inside the loop varies ccording to B = Boe at, where Bo = 0.25 T and a = 200 s¹ To X X ^ X art (a) What is the magnitude, in amperes, of the current induced in the loop at t = 1.0 ms? I₁0.02668 X Incorrect! X (b) What is the magnitude, in amperes, of the current induced in the loop at t = 20.0 ms? 68*10-31 x X X X X X x X 5.0 cm X x x X X X X X X X X 2.0 cm X B X
20%) Problem 4: A single-turn rectangular wire loop has a resistance equal to 1.8 2 and ne dimensions shown in the drawing. The magnetic field at all points inside the loop varies ccording to B = Boe at, where Bo = 0.25 T and a = 200 s¹ To X X ^ X art (a) What is the magnitude, in amperes, of the current induced in the loop at t = 1.0 ms? I₁0.02668 X Incorrect! X (b) What is the magnitude, in amperes, of the current induced in the loop at t = 20.0 ms? 68*10-31 x X X X X X x X 5.0 cm X x x X X X X X X X X 2.0 cm X B X
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Sources Of The Magnetic Field
Section: Chapter Questions
Problem 30.4OQ: Two long, parallel wires each carry the same current I in the same direction (Fig. OQ30.4). Is the...
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I have used Faradays Law and Ohms Law to solve part a and part b but cannot seem to get the right answer :( I first used:
then
then
Part a is 0.0227 but i get 0.026.
Transcribed Image Text:(20%) Problem 4: A single-turn rectangular wire loop has a resistance equal to 1.8 2 and
the dimensions shown in the drawing. The magnetic field at all points inside the loop varies
according to B = Boe t, where Bo= 0.25 T and a 200 st
-1
I₁=0.02668
D
X
I₂ = 6.8 * 10-3
X
A
X
art (a) What is the magnitude, in amperes, of the current induced in the loop at t = 1.0 ms?
X Incorrect!
X
(b) What is the magnitude, in amperes, of the current induced in the loop at t = 20.0 ms?
X
X
X
X
X
X
X
5.0 cm
X
x
X
x
X
X
X
x
X
X
2.0 cm
x
B
X
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