A Straight Wire Carries curent 1-3.5A. 1t is ben into a Semi-circe of Radius R- 3.3omm...
An infinitely long, straight, cylindrical wire of radius R carries a uniform current density J. Using symmetry and Ampere's law, find the magnitude and direction of the magnetic field at a point inside the wire. For the purposes of this problem, use a cylindrical coordinate system with the current in the +z-direction, as shown coming out of the screen in the top illustration. The radial r-coordinate of each point is the distance to the central axis of the wire, and...
A wire forms a halfcircle of radius R = 70cm and two (radial) straight segments each of length L = 54cm. The wire carries current i = 21mA. What is the magnitude of the net magnetic field at the semicircle's center in terms of uT? Note: The constant μo is equal to 4 Pi x 10-7 Tm/A
A long straight wire carries a current of 45 A. What is the magnitude of the magnetic field at a distance of a) 0.2 m? b) 0.7 m? c) 1.5 m? A short circular coil with 30 turns and a radius of 4 cm carries a 15 A current. What is the magnetic field at the center of the coil?
4- A long straight wire carries a current of l,-20.0 A A circular loop of wire lies immediately to the right of the wire. The loop has a radius of 0.01 m and carries a current of -150 A.Assuming the thickness of the wire is negligible find the magnitude and direction of the loop. net magnetic field at the center of the
Question 19 (14 points) A very long straight wire carries a current of 3.5A from left to right in the plane of this screen. An electron with a charge of -1.6 x 10-19C is moving from left to right at a point that is 3.5cm above the wire. Its speed is 2.5 x 10m/s. What is the magnitude and direction of the magnetic force that the electron experiences due to the presence of this current-carrying wire? The permeability of free...
The wire in the figure 5 carries a current i=16A, consists of and arc of radius R=15 cm and central angle =1.5p. and two straight wire of length 15 cm. The magnetic field at the center of the arc equals to : Activate Windows Set Question 1 of 10 Moving to another question will save this response
A rectangular loop of wire is placed next to a straight wire. There is a current of 3.5A in both wires. Please find the magnitude and direction of the net force on the loop. 1) What is the direction of magnetic field produced by long wire? 2) What is the force on segment AB due to this magnetic field (magnitude and direction) 3) What is the force on segment CD due to this magnetic field (magnitude and direction) 4) What...
A long, straight wire of radius 10 cm carries a steady current l=10 A that is uniformly distributed through the cross-section of the wire. If the magnetic field inside the conductor at point Pis B=4*10-61.what is the distance of the point P from the center of the wire. p Lütfen birini seçin: O a. 1 cm O b. 2 cm O c. 3 cm O d. 10 cm
2. (3 pts) A solid cylindrical wire of radius R carries uniform current density. Use Ampere's Law to calculate the magnetic field inside and outside the wire. Sketch your result as a function of distance r from the center.
a) a horizontal long straight wire carries a current of I1= 8A from left to right. The wire is tangential to a circular loop of wire of Radius R= .03 m lying immediately below it. The loop carries a current of l2= 2A in the counter clockwise direction. Assuming that the thickness of the wires are negligible, find the magnitude and direction of the net magnetic field at the center of the circular loop b) a second long wire also...