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-3. Along, straight, thin wire is carrying 2 amps of current to the...
3. A long, straight, thin wire is carrying 2 amps of current to the right. Find...
3. A long, straight, thin wire is carrying 2 amps of current to the right. Find the force it exerts on an electron traveling to the left, one millimeter above it.
4. A thin wire carrying a current I is bent into a shape with a central...
4. A thin wire carrying a current I is bent into a shape with a central circular portion of radius R centered at the origin, and with two semi-infinite arms that extend to ro, as shown in the figure below. Find the direction and the magnitude of the magnetic field B at the center. y R I
Part A At what distance from a very thin, straight wire carrying a 28 A current...
Part A At what distance from a very thin, straight wire carrying a 28 A current would the magnetic field strength of 5.0×10−5T be generated? Express your answer to two significant figures and include the appropriate units. Part B At what distance from a very thin, straight wire carrying a 28 A current would the magnetic field strength of 5.0×10−3T be generated? Express your answer to two significant figures and include the appropriate units. Part C At what distance from...
A long straight wire lies along the x axis carries a current of 15 amps in...
A long straight wire lies along the x axis carries a current of 15 amps in the position x direction. A second long straight wire lies parallel to the first and carries a current of 20 amps in the negative x direction. They are separated by a distance of 7.00 cm. What is the direction and magnitude of the resultant. magnetic field at a point in the xy plane 4 cm. from the first wire and 3 cm from the second?
1. A straight vertical wire carries a current of 1.45 A downward in a region between...
1. A straight vertical wire carries a current of 1.45 A downward in a region between the poles of a large electromagnet where the field strength is 0.585 T and is horizontal. a. What are the magnitude of the magnetic force on a 1.00 cm section of this wire if the magnetic-field direction is toward the east? b. What are the magnitude of the magnetic force on a 1.00 cm section of this wire if the magnetic-field direction is toward...
A current-carrying wire moves toward a coil A long straight wire carrying current I is moving...
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...
A long, straight wire carrying a current of 4.25 A is placed along the axis of...
A long, straight wire carrying a current of 4.25 A is placed along the axis of a cylinder of radius 0.500 m and a length of 2.25 m. Determine the total magnetic flux through the cylinder. T · m2
A physician is using a device with a thin circular coil of current-carrying wire of radius...
A physician is using a device with a thin circular coil of current-carrying wire of radius 3.30 cm to stimulate neurons in a patient's brain. The coil is placed directly against the patient's skull, and everywhere within the area of the coil, the magnetic field changes at a rate of 1.10 X 104 T/s. (a) What is the magnitude of the emf (in V) induced around the circumference of this circular area in the brain? (Assume the magnetic field is...
Please answer both and I will UpVote 3. A 3-meter long straight wire carries a current...
Please answer both and I will UpVote
3. A 3-meter long straight wire carries a current of 30 A in a uniform magnetic fields of 0.5 T whose direction is at an angle of 45 degrees from the direction of the current. Find the magnitude of the magnetic force acting on the wire. (5 marks total) 4. Two circular wire loops are located inside the same plane, and they have a common centre. The outer loop carries a current of...
a) a horizontal long straight wire carries a current of I1= 8A from left to right....
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...
3. A long, straight, thin wire is carrying 2 amps of current to the right. Find the force it exerts on an electron traveling to the left, one millimeter above it.
4. A thin wire carrying a current I is bent into a shape with a central circular portion of radius R centered at the origin, and with two semi-infinite arms that extend to ro, as shown in the figure below. Find the direction and the magnitude of the magnetic field B at the center. y R I
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...
A physician is using a device with a thin circular coil of current-carrying wire of radius 3.30 cm to stimulate neurons in a patient's brain. The coil is placed directly against the patient's skull, and everywhere within the area of the coil, the magnetic field changes at a rate of 1.10 X 104 T/s. (a) What is the magnitude of the emf (in V) induced around the circumference of this circular area in the brain? (Assume the magnetic field is...
Please answer both and I will UpVote
3. A 3-meter long straight wire carries a current of 30 A in a uniform magnetic fields of 0.5 T whose direction is at an angle of 45 degrees from the direction of the current. Find the magnitude of the magnetic force acting on the wire. (5 marks total) 4. Two circular wire loops are located inside the same plane, and they have a common centre. The outer loop carries a current of...
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