coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire (see figure below). What emf is induced in the coil by the changing current? (Use the following as necessary: t. Assume E is in mv and t is in seconds.) A long solenoid has n = 450 turns per meter and carries a current given by I = 34.0(1 - e-1.60t ), where I is in amperes and t is in seconds. Inside the solenoid and coaxial with it is a E= -86.98e (-1,61) n turns/m dooodooo Co0000ocooo0000000000o N turns

University Physics Volume 2
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Chapter14: Inductance
Section: Chapter Questions
Problem 43P: A long, cylindrical solenoid with 100 turns per centimeter has a radius of 1.5 cm. (a) Neglecting...
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A long solenoid has n = 450 turns per meter and carries a current given by I = 34.0(1 - e-1.60t ), where I is in amperes and t is in seconds. Inside the solenoid and coaxial with it is a
coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire (see fiqure below). What emf is induced in the coil by the changing current? (Use the following
as necessary: t. Assume E is in mv and t is in seconds.)
E =
-86.98e
(-1.6t)
I
n turns/m
R
0000000goo00000000000
N turns
Transcribed Image Text:A long solenoid has n = 450 turns per meter and carries a current given by I = 34.0(1 - e-1.60t ), where I is in amperes and t is in seconds. Inside the solenoid and coaxial with it is a coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire (see fiqure below). What emf is induced in the coil by the changing current? (Use the following as necessary: t. Assume E is in mv and t is in seconds.) E = -86.98e (-1.6t) I n turns/m R 0000000goo00000000000 N turns
A coil of 15 turns and radius 10.0 cm surrounds a long solenoid of radius 1.80 cm and 1.00 x 103 turns/meter (see figure below). The current in the solenoid changes as I =
4.00 sin 120 t, where I is in amperes and t is in seconds. Find the induced emf (in volts) in the 15-turn coil as a function of time.
ɛ = -0.904 cos(120 t)
15-turn coil
Transcribed Image Text:A coil of 15 turns and radius 10.0 cm surrounds a long solenoid of radius 1.80 cm and 1.00 x 103 turns/meter (see figure below). The current in the solenoid changes as I = 4.00 sin 120 t, where I is in amperes and t is in seconds. Find the induced emf (in volts) in the 15-turn coil as a function of time. ɛ = -0.904 cos(120 t) 15-turn coil
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