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Find magnetic force of 122 15x and magnetic force of loop . R- . . 15x...
A nonuniform magnetic field exerts a net force on a current loop
ofradius R. The figure shows a magnetic field that is diverging
fromthe end of the bar magnet. The magnetic field at the position
ofthe current loop makes an angle θ with respect to
thevertical.
a) Find an expression for the net magnetic force on
thecurrent.
b)Calculate the force if R=2.0cm, I =0.50A, B=200mT, and
θ=20degrees
The smaller loop (radius r) is above the larger loop (radius R) by a distance x>>R. Consequently, the magnetic field due to the counterclockwise current i in the larger loop is nearly constant throughout the smaller loop. Suppose that x is increasing at the constant rate dx/dt = v. (a) Find an expression for the magnetic flux through the area of the smaller loop as a function of x. In the smaller loop, find (b) an expression for the magnitude...
Find the force (in N) required to pull the loop from the
magnetic field with a constant velocity of 5.5 m/s. The uniform
magnetic field is 0.75 T and the resistance of the wire is 1.2
Ω.
XX XX X Х x XX X 0.350 m x Х F X X X Х Х х XX x! Х x x x Х 0.750 m
Find the force in N) required to pull the loop from the magnetic field with a constant velocity of 5.5 m/s. The uniform magnetic field is 0.75T and the resistance of the wire is 12 x x x x x X X x x x 0.350 m x x Х F X Х х х x x x x x 0.750 m 0.315 0.111 125 0499
Find the force in N) required to pull the loop from the magnetic field with a constant velocity of 5.5 m/s. The uniform magnetic field is 0.75T and the resistance of the wire is 120 xxx X X т X X X x x 0.350 m x x x x x F X X X хх! xxx x x — 0.750 m ОО.315 О 0111 0 125 С0499
26.63 Find the magnitude of the net magnetic force on the loop toward the wire to the lef to the right 3.0 cm 10 cm
You know that the net magnetic force on the (closed) current
loop in the uniform magnetic field is zero. As shown in the figure
below, the rectangular thin wire loop running current
I2=8.97 A is, however, in the
non-uniform magnetic field produced by a long straight wire
carrying current I1=13.4 A. The
rectangular loop and the source wire are in the same
(xy)-plane with the geometrical dimensions
illustrated in the figure and equal to a=0.68 cm,
b=1.7 cm and c=53.5...
You know that the net magnetic force on the (closed) current loop in the uniform magnetic field is zero. As shown in the figure below, the rectangular thin wire loop running current 12=8.45 A is, however, in the non-uniform magnetic field produced by a long straight wire carrying current 11=13.88 A. The rectangular loop and the source wire are in the same (xy)-plane with the geometrical dimensions illustrated in the figure and equal to a=0.96 cm, b=2 cm and c=67...
Find the polar equation corresponding to the rectangular equation x² + y2 -15x = 0. r = 15sine r=0, r = 15cos e or=0, r = 15 sino
Find the force (in N) required to pull the loop from the
magnetic field with with a constant velocity of 5.5 m/s. The
uniform magnetic field is 0.75 T and the resistance of the wire is
1.2.
A. 0.499
B. 1.25
C. 0.315
D. 0.111
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