In the figure, point P2 is at perpendicular distance R = 23.4 cm from one end of straight wire of length L = 14.7 cm carrying current i = 0.521 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P2? P R R L. Number i Units

Three long, parallel, straight wires each carrying a 8.0 A current pass through the vertices of an equilateral triangle (L= 8.0 cm) as shown in the figure below. Currents on wires B and C are out of page while that of wire A is into the page. What is the x and y components of the magnetic field vector at the point of the wire B? Give your answer in µT. B aralel düz nden Heebi L A nde havetikalanın inden pedir Your answer

A conductor wire bent into a semicircle of radius of R = 3cm forms a closed circuit and carries current of I = 2 A. A uniform magnetic field of B = 5T(-j) is directed along the positive y-axis as shown in figure below. What is the magnitude and direction of the magnetic force acting on the straight, curved portion of the wire and the net magnetic force acting on the conductor wire, respectively? B y dl R O a. 1.8N(-Â), 1.8N(-k), 3.6(–Â) O b. 1.8NÊ, 1.8N(-k), 0 O c. 6 NÊ, 6N(-k),0 O d. 0.6Nk, 0.6Nk, 1.2Nk O e. 0.6NÊ, 0.6N(-k), 0

Two circular loops of wire, each containing a single turn, have the same radius of 3.60 cm and a common center. The planes of the loops are perpendicular. Each carries a current of 2.50 A. What is the magnitude of the net magnetic field at the common center? Mur

1. Consider a long, thick current-carrying wire with radius R. A. Find the magnetic field at z=R from the wire. B. How much current is enclosed (Ienc) at 0 < z <R? Note: the answers are in formula form.

Consider the figure shown with current 1 = 3.0 A and current 2 = 1 A.   What is the magnetic field strength at wire segment b due to current 1 if the distance between the wires is L=3.0 cm Draw the magnetic field from wire 1 and show the direction of this field at segment b.  b. What is the resulting force magnitude and direction on wire segment b ( b= 6.0 cm) due to the interaction of current 2 and the magnetic field of current 1? Justify your answer.

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In the figure, point P2 is at perpendicular distance R = 26.7 cm from one end of straight wire of length L = 14.8 cm carrying current i = 0.635 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P,? P R L. Number i 0.0000011526 Units

In the figure, point P2 is at perpendicular distance R = 26.8 cm from one end of straight wire of length L = 10.6 cm carrying current i = 0.959 A. (Note that the wire is not long.) What is the magnitude of the magnetic field at P₂2? P₁ P₂ Number i ! Units T R L R

2. Two very long straight wires (treat as infinite) carry currents in the direction shown. a. Draw arrows (or write or ) for the magnetic field at point P due to (i) the current I and (ii) the current 31. b. Determine the magnitude of the magnetic field at point P. I 2L L I 31