Answered: explain why the current carrying wire… | bartleby

Related questions

Question

Given a long straight wire carrying a current of 2A. A) explain why the current carrying wire is a magnet.

r
--A

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

Consider a long, horizontal Large Wire with current of 10 A running through it. We want to levitate a horizontal, thin, 0.50 m length of wire above it. If the thin wire has a mass of 10 grams, and a current of 300 mA, how far above the Large Wire will it hover (net force of zero) due to magnetic and gravitational forces? A. If the thin wire hovers above the Large Wire due to their magnetic fields, are their currents going the same direction, or opposite directions. Explain. B. Draw a diagram and label the directions of currents, and all other relevant quantities and vectors. C. Find the distance above the Large Wire the small thin wire will hover (net force of zero). D. Would your answers to parts A and C change if we wanted to find a distance below (rather than above) the Large Wire that the smaller thin wire could hover, due to their magnetic fields. Explain. Don't calculate any values but draw a new diagram and explain how this situation compares to the problem above.
Help
You have learned that a charge moving in an magnetic field can experience a magnetic force. Remarkably, anytime that a charged particle moves that particle produces its own magnetic field! The image below of magnetic compasses forming a circle around a current-carrying wire demonstrates the shape of the magnetic field. The magnetic field lines forms concentric circles around that wire. The strength of the field decreases with increasing distance away from the wire. DOCES PAMIE DOCERE B If the current in the wire is 7.79A, what is the magnitude of the magnitude of the magnetic field (in μT, or micro-Tesla) a distance of 0.32m away from the wire? Note: It is understood that the unit of your answer is in μT, however do not explicitly include units in your answer. Enter only a number. If you do enter a unit, your answer will be counted wrong.
Three long, parallel conductors carry currents of I = 1.89A. The figure below is an end view of the conductors, with each current coming out of the page. If a = 1.34cm, determine the magnitude of the magnetic field at point A. 3.76x10-5 T D Determine the magnitude of the magnetic field at point B. O Determine the magnitude of the magnetic field at point C.
A wire carrying a 30-A current passes between the poles of a strong magnet that is perpendicular to its field and experiences a 2.16-N force on the 4 cm of wire in the field. What is the average field strength? B T
A wire having a mass per unit length of 0.002 g/m carries an unknown current horizontally to the right. The wire is in a magnetic field of 0.10 T pointing into the page. a. Create a drawing and a free body diagram for this situation What current in the wire is needed in order for the wire to be in magnetic levitation?
Na+ B A horizontally moving positive sodium ion enters a magnetic field that points up. The magnetic force pushes the charge out of its original path. A. Into the page B. Out the page OC. To the left of the page D. There is not enough information to answer
1. Find the force on the moving positive charge. oUp olnto Page ORight ONot Possible oDown oleft DOut of Page B 2. A wire in a magnetic field has current flowing in it as shown. Which direction does the wire move I due to B? oUp olnto Page ORight ONot Possible oDown oleft DOut of Page B 3. A proton is at rest in a magnetic field. Which way will the proton move? oUp oDown oLeft ONot Possible ORight olnto Page DOut of Page 4. A moving proton enters a magnetic field. Which way will the proton turn? oUp olnto Page ORight ONot Possible oDown oleft OOut of Page X X X X X X X X X