In figure below left, the current in the long, straight wire is I₁=5.00 A and the wire lies in the plane of the rectangular loop, which carries the current l₂ = 10.0 A. The dimensions are c = 0.100 m, a = 0.150 m, and I = 0.450 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire.

Since a magnetic field exert forces on moving charges, it exerts a force on current carrying wires. Consider the wire segment in the figure, which is placed in the uniform magnetic field, and determine the force exerted on the wire due to current flowing through it. Find the net force, direction and magnitude in N, if the magnetic field B=0.5 T is pointed out of the page and the wire is carrying 1.2 A. None above 0.12 N; up 0.12 N; down 1.0 N; down 0.6 N; down

Consider a straight current-carrying wire of length 1 oriented perpendicular to a magnetic field of strength B. If the current through wire is I then the force on this wire segment is 1.5 N. Calculate the magnitude of the magnetic force on this wire if it is reshaped into a semi-circle. The current through the wire, it's length and orientation relative to the magnetic field remain the same. B x X X X X x X X The force on the semi-circle, F = x X + X Х Х Part 1 of 2 Units Select an answer ✓

In the figure below, the current in the long, straight wire is I = 8.40 A and the wire lies in the plane of the rectangular loop, which carries a current I, = 10.0 A. The dimensions in the figure are c = 0.100 m, a = 0.150 m, and { = 0.610 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. magnitude direction ---Select--

A uniform magnetic field B = 1.7 x 10-4 T exists in +x direction. A test negative charge (q = 2e, and m = 2.67 x 10-31 kg) is shot through the field away from us (toward the screen) with a speed of 5.0 x 107 m/s. Find the magnitude and direction of the force FB on the test charge. O FB = 2.72 x 10-15 N upward, +y direction. FB = 2.71 x 10-18 N in downward, -y direction O FB = 2.63 x 10-13 N toward us away from the plane of the screen O FB = 3.91 x 10-¹1 N in -x direction

In an experiment to determine the viscosity of some oil, a ball is dropped into the oil. The position of the ball is given by the formula y(t)=A+Bt+Ce−Dt, where y is given in m, and t is the time in s. At t=0, y(0)=0.07 m, the y component of the velocity is zero and the ycomponent of the acceleration is ay(0)=0.03 m/s2. As t approaches infinity, the y component of the velocity approaches vy(∞)=0.45 m/s.

A proton moves in the magnetic field B = 0.42% T with a speed of 1.4 x 107 m/s in the directions shown in the figure. (Figure 1) Figure (a) z 45° B (b) z f V 1 of 1 B Part A In figure (a), what is the magnetic force F on the proton? Give your answer in component form. Enter the x, y, and z components of the force separated by commas. ΠΫΠΙ ΑΣΦ F₂. Fy, F2 = 0i+6.50-10-1³^ƒ + ok Submit Part B 13 j Previous Answers Request Answer ? Submit Previous Answers Request Answer In Figure (b), what is the magnetic force on the proton? Give your answer in component form. Enter the x, y, and z components of the force separated by commas. -5| ΑΣΦ F2, Fy, F₂ = 0+0+ 9.4.10-13 N ? N

A wire with four right-angle bends carries a current of 3.2 Amps in the direction shown by the arrowheads in the diagram.  The wire is within a region where a uniform magnetic field is applied given by the array of X’s in the diagram.  The magnitude of the magnetic field is 8 mT.  Determine the net force the magnetic field exerts on the wire.  Express your answer in terms of components and unit vectors.

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Two long, parallel wires carry currents of I1 = 3.10 A and I2 = 4.90 A in the direction indicated in the figure below. (Choose the line running from wire 1 to wire 2 as the positive x-axis and the line running upward from wire 1 as the positive y-axis.)   (a) Find the magnitude and direction of the magnetic field at a point midway between the wires (d = 20.0 cm). magnitude       ?T direction      from the positive x-axis (b) Find the magnitude and direction of the magnetic field at point P, located d = 20.0 cm above the wire carrying the 4.90-A current. magnitude       ?T direction       to the left of the vertical