The loop that has a shape of the square with the side of a is penetrated by the magneticfield B that is perpendicular to the plane of the loop and is directed as shown indiagram. The resistance of the circuit is R. The magnitude of the magnetic field B ischanging with the time according to the graph below.aaaВ, ТeslaB41B2#3B3#31BỊt, sec20s40s 45sB=20 TВ%3D 60 TB3= 40 TB4= 70Tа-10стR=8 OhmsFind: The magnitude and direction of the induced current for time intervals #1, 2 and 3

we know that i = e / R e = - A dB / d t A = a2 = 0.102 = 0.001 R= 8Ω

a R a В a В, Тesla B41- B2 #3 B3 #1 BỊ t, sec 20s 40s 45s В-20 T B2= 60 T В3 40 T В 70T a=10cm R=8 Ohms Find: The magnitude and direction of the induced current for time intervals #1, 2 and 3 %3D %23

a R a В a В, Тesla B41- B2 #3 B3 #1 BỊ t, sec 20s 40s 45s В-20 T B2= 60 T В3 40 T В 70T a=10cm R=8 Ohms Find: The magnitude and direction of the induced current for time intervals #1, 2 and 3 %3D %23

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

The loop that has a shape of the square with the side of a is penetrated by the magnetic
field B that is perpendicular to the plane of the loop and is directed as shown in
diagram. The resistance of the circuit is R. The magnitude of the magnetic field B is
changing with the time according to the graph below.
a
a
a
В, Тesla
B41
B2
#3
B3
#31
BỊ
t, sec
20s
40s 45s
B=20 T
В%3D 60 T
B3= 40 T
B4= 70T
а-10ст
R=8 Ohms
Find: The magnitude and direction of the induced current for time intervals #1, 2 and 3

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