An infinitely long wire carrying a current I is bent at a right angle as shown in the figure below. Determine the magnetic field at point P, located a distance x from the corner of the wire. (Use any variable or symbol stated above along with the following as necessary: m and Ho-) magnitude direction -Select--

A proton moves in a uniform magnetic field as shown below. Find the direction of the force on the upward particle. O Up left To the right O To the left O Down O out of the page into the page right downward B

How should you orient a current-carrying wire in a uniform magnetic field such that there's no net magnetic force on the wire (select all that apply)? O Place the wire along an axis that is parallel to the magnetic field O Place the wire along an axis that forms an angle of 45° with respect to the magnetic field Place the wire along an axis that is at right angles to the magnetic field O Place the wire along an axis that is anti-parallel to the magnetic field

Problem 8: The long straight wire carries a current Ii (directed to the right) and the rectangular loop carries a current 2 (counterclockwise). H, I Recall, a long current carrying wire produces a magnetic field B1ong straight wire 2n r a 1 4 b 3 L (a) On the figure above, indicate the direction of the force on each segment of the rectangular loop due to the long current carrying wire. The forces act inward on each segment of wire (anti-parallel currents repel one another). (b.) Does the current in the long wire result in a net force on the rectangular loop? If so, describe the subsequent motion of the rectangular loop. Because the force on the top wire is stronger than the force on the bottom wire the loop accelerates away from the long wire.