A coil 4.35 cm radius, containing 460 turns, is placed in a uniform magnetic field that varies with time according to B =( 1.20x10-² T/s)t+( 2.60x10-5 T/s4 )t¹. The coil is connected to a 580- resistor, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil.

University Physics Volume 2
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Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 39P: Two flat, circular coils, each with a radius R and wound with JV turns, ace mounted along the same...
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A coil 4.35 cm radius, containing 460 turns, is
placed in a uniform magnetic field that varies with
time according to B=( 1.20x10-2 T/s)t+(
2.60x10-5 T/s4 )t¹. The coil is connected to a
580- resistor, and its plane is perpendicular to the
magnetic field. You can ignore the resistance of the
coil.
Part B
What is the current in the resistor at time to = 5.50 s
?
V
ΑΣΦ
?
NII
=
A
Transcribed Image Text:A coil 4.35 cm radius, containing 460 turns, is placed in a uniform magnetic field that varies with time according to B=( 1.20x10-2 T/s)t+( 2.60x10-5 T/s4 )t¹. The coil is connected to a 580- resistor, and its plane is perpendicular to the magnetic field. You can ignore the resistance of the coil. Part B What is the current in the resistor at time to = 5.50 s ? V ΑΣΦ ? NII = A
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