Can someone explain each step ? And the process 5. above Ty ong straight wire carrying...
long straight wire (extending indefinitely in the ty direction) is carrying current I-5 A in the ay direction and conducting coll having (a) At the instant that the wire is distance x with speed v 2 m/s in the «x-direction toward a small circular N 12 closely packed turns of radius r 2 cm. The ends of a voltmeter, and the coil lies in the xy plane, centered at th that the wire is distance x- 0.2 m from the...
A single current-carrying circular loop of radius R is placed next to a long, straight wire, as shown in the figure. The current I in the wire flows to the right and the a current I flows counter-clockwise on the loop. What is the net magnetic field produce at the center of the loop? I R/2
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving with speed v toward a small circular coil of radius r containing N turns, which is attached to a voltmeter as shown. The long wire is in the plane of the coil. (Only a small portion of the wire is shown in the diagram.) Voltmeter N turns radius r The radius of the coil is 0.02 m, and the coil has 11 turns. At...
IP A single current-carrying circular loop of radius R is placed next to a long, straight wire, as shown in the figure(Figure 1) . The current in the wire points to the right and is of magnitude I. A. In which direction must current flow in the loop to produce zero magnetic field at its center? Explain. B. Calculate the magnitude of the current in part A. Express your answer in terms of some or all of the variables R,...
9. A very long straight wire carrying a current I has a loop of radius R in it. Superpose the field from two object discussed in the text to find the field at the center of the loop.
A current carrying loop of wire lies flat on a table top. When viewed from above, the current moves around the loop in a counterclockwise sense. What is the direction of the magnetic field caused by this current, outside the loop? The magnetic field: A) circles the loop in a clockwise direction. B) circles the loop in a counterclockwise direction. C) points straight up. D) points straight down. Can someone explain why the correct answer is straight down by hand...
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...
Could someone please help me with all parts of this question? Question 4 (20 marks) A long wire carries a current I. The current is perpendicular to a wire loop ABCDA that consists of two straight sections AB and CD, each of length 1, and two semi-circular straight sections: BC, with radius a, and DA, with radius b. The semi-circular sections have the same centre of curvature that coincides with the wire. The current produces a magnetic field of magnitude'...
1.) Consider a very long, straight wire of uniform positive charge density. In the space below, describe the electric field of the wire. In particular, what direction does it point? Does its strength depend on position? If so, how? Note any symmetries of interest. 2.) Use the understanding of electric fields you developed above to deduce the electric field at the center of a circular loop of wire (radius R) with the same positive uniform charge density. Specifically, is it:...
can someone explain how to get the correct answer, which is B A long, straight wire is cylindrical and carries a uniform current density. Using Ampere's Law to find the magnetic field within the wire show's that... ... the magnetic field has larger magnitude near the center of the wire than the outer edge. ... the magnetic field has larger magnitude near the outer edge of the wire than near the center. ... the magnetic field has a magnitude that...