Problem #4 A line current on the z-axis carries a current of -8 mA in the...
A current filament on the z axis carries a current of 7 mA in the az direction, and current sheets of 0.5 az A/m and −0.2 az A/m are located at ρ = 1 cm and ρ = 0.5 cm, respectively. Calculate H at: (a) ρ = 0.5 cm; (b) ρ = 1.5 cm; (c) ρ = 4 cm. (d) What current sheet should be located at ρ = 4 cm so that H = 0 for all ρ >...
Problem #2 Two semi-infinite line currents lie on the z-axis in the regions -ODZ S -a and a S z<oo. Each carries a current I in the a direction. Calculate the magnetic field intensity H as a function ofρ and φ at z = 0.
An infinite solid cylinder conductor of radius a = 3cm centered on the z-axis carries a current I1 = 1A. The current is evenly distributed along the cross section and is directed out of the screen (positive z-axis direction). An infinite coaxial conductive surface of radius b = 8 cm carries a current I2 = 4A, towards the inside of the screen (negative direction z). What is the magnitude of the magnetic field B inside the inner cylinder at a...
A long straight wire on the z-axis carries a current of 8.0 A in the +z direction (out of the paper). A circular loop of radius 10 cm lies in the xy-plane and carries a 3.0-A current, as shown in the figure. Point P, at the center of the loop, is 25 cm from the z-axis. A proton is projected from P with a velocity of 2.0 × 106m/s in the -x direction. The magnitude of the net magnetic force...
A 5 cm length of wire carries a current of 4.0 A in the positive z direction. The force on this wire due to a magnetic field direction, the force on the wire is F-0.2 k N. Find the magnetic field is F (-0.2 1+0.2j) N. If this wire is rotated so that the current flows in the positive x Ti T k
A wire lying along a y axis from y= 0 to y 0.142 m carries a current of 2.98 mA in the negative direction of the axis. The wire fully lies in a nonuniform magnetic field given by C = (0.141 T/m)y components of the magnetic force on the wire? (0.462 T/m)y J.what are the (a) x, (b) y, and (c) A wire lying along a y axis from y= 0 to y 0.142 m carries a current of 2.98...
Two infinite sheets of current flow parallel to the y-z plane as shown. The sheets are equally spaced from the origin by xo 4.8 cm. Each sheet consists of an infinite array of wires with a density n = 15 wires/cm. Each wire in the left sheet carries a current l1 = 3.7 A in the negative z- direction. Each wire in the right sheet carries a current l2 = 5.1 A in the positive z-direction ES R P 1)...
Two infinite sheets of current flow parallel to the y-z plane as shown. The sheets are equally spaced from the origin by x7.2 cm. Each sheet consists of an infinite array of wires with a density n 18 wires/cm. Each wire in the left sheet carries a current 3.5 A in the negative z direction. Each wire in the right sheet carries a current l2 5.7 A in the positive z-direction 2 1) What is Bx(P), the x-component of the...
A wire 109.0 cm long lying along the x axis carries a current of 360.0 mA in the positive x direction, through a magnetic field B = (0.0048 T)i + (0.0036 T)j + (0.0007 T)k. Find the magnitude of the force on the wire.
A square current loop 4.70 cm on each side carries a 510 mA current. The loop is in a 1.30 T uniform magnetic field. The axis of the loop, perpendicular to the plane of the loop, is 30? away from the field direction. What is the magnitude of the torque on the current loop? (in N*m)