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Physics Department Phys. 2 Lab. (quiz 7) St.Name... 1. What is the direction of the magnetic...
Physics 2 lab. Quiz 7 St. Name: St. ID:---- Select the correct answer out of the...
Physics 2 lab. Quiz 7 St. Name: St. ID:---- Select the correct answer out of the four suggested answers following the statements. 1 - Which of the following is a unit of magnetic permeability u? a- mT/A b-T.cm/A - T/A - NA 2. A circular loop of wire 1.0 cm in radius carries a current of 30 A. The magnetic field at the center of the foop is a) 1.9 mt, b) 2.4 mt. c) 3.8 mt. d) 4.8 JT....
A 2.0-m wire carries a current of 15 A directed along the positive x axis in a region where the magnetic field is uniform and given by Bx = 30 mT and By =-40 mT
2. A 2.0-m wire carries a current of 15 A directed along the positive x axis in a region where the magnetic field is uniform and given by Bx = 30 mT and By =-40 mT. Show that the resulting magnetic force on the wire is 1.5 N pointing into the paper. [Please show a diagram for the direction!] 4. Show that a current of 75 A must be maintained in a square loop (50 cm on a side) to create...
The magnetic field at the center of a 1.0-cm-diameter loop is 3.0 mT 1) What is...
The magnetic field at the center of a 1.0-cm-diameter loop is 3.0 mT 1) What is the current in the loop? 2) A long straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 3.0 mT ?
1. A square loop whose sides are 6.0-cm long is made with copper wire of radius...
1. A square loop whose sides are 6.0-cm long is made with copper wire of radius 1.0 mm. If a magnetic field perpendicular to the loop is changing at a rate of 5.0 mT/s, what is the current in the loop? 2. A long solenoid with n = 10 turns per centimeter has a cross-sectional area of 5.0 cm2 and carries a current of 0.25 A. A coil with five turns encircles the solenoid. When the current through the solenoid...
Part A Determine the magnitude and direction of the force between two parallel wires 30 m...
Part A Determine the magnitude and direction of the force between two parallel wires 30 m long and 3.0 cm apart, each carrying 30 A in the same direction. The force on each wire will be attractive. The force on each wire will be repulsive. The wires will not interact. ----------------------- A long horizontal wire carries 23.0 A of current due north. The Earth's field 20.0 cm due west of the wire points north but downward, 45 ∘ below the...
1. A force of 5.78x10-16 N acts on an unknown particle that travels at a 90...
1. A force of 5.78x10-16 N acts on an unknown particle that travels at a 90 ° angle through a magnetic field. the velocity of the particle is 5.65x104 m / s and the field is 3.20x10–2 T, how many elementary charges does the particle carry? 2.What potential must be applied to a source of mass ions (9.99x1027 kg) to be accelerated by a region where there is a 1.2 T perpendicular magnetic field, if the minimum electric field to...
2. An infinitely long wire carries a current 1-10A. A 5-turn loop of radius a = 2 cm is placed with its center at a distance d = 5 cm from the wire. The wire and the loop all lie in the same plane. (...
2. An infinitely long wire carries a current 1-10A. A 5-turn loop of radius a = 2 cm is placed with its center at a distance d = 5 cm from the wire. The wire and the loop all lie in the same plane. (a) Find the magnetic field intensity at the center of the loop due to the current in the long wire alone. (b) Estimate the mutual inductance of the wire and the loop (c) What should be...
2. A non-uniform magnetic field points out of the page as shown below in the figure....
2. A non-uniform magnetic field points out of the page as shown below in the figure. The field increases at a constant rate of 2.0 mT as you move to the right. A square wire loop of 15 cm on a side lies on a plane perpendicular to the field, and a 2.5 A current circles the loop in the counter-clockwise direction. Calculate the magnitude and direction of the net magnetic force on the loop. (10 pts) • • Bout...
Please answer both parts and show work The magnetic field at the center of a 2.0-cm-diameter...
Please answer both parts and show work The magnetic field at the center of a 2.0-cm-diameter loop is 4.5 mT. a.What is the current in the loop? b.A long, straight wire carries the same current you found in part a. At what distance from the wire is the magnetic field 4.5 mT?
A non-uniform magnetic field points out of the page as shown below in the figure. The...
A non-uniform magnetic field points out of the page as shown
below in the figure. The field increases at a constant rate of 2.0
mT as you move to the right. A square wire loop of 15 cm on a side
lies on a plane perpendicular to the field, and a 2.5 A current
circles the loop in the counter-clockwise direction. Calculate the
magnitude and direction of the net magnetic force on the loop
out 15 cm .
Physics 2 lab. Quiz 7 St. Name: St. ID:---- Select the correct answer out of the four suggested answers following the statements. 1 - Which of the following is a unit of magnetic permeability u? a- mT/A b-T.cm/A - T/A - NA 2. A circular loop of wire 1.0 cm in radius carries a current of 30 A. The magnetic field at the center of the foop is a) 1.9 mt, b) 2.4 mt. c) 3.8 mt. d) 4.8 JT....
2. An infinitely long wire carries a current 1-10A. A 5-turn loop of radius a = 2 cm is placed with its center at a distance d = 5 cm from the wire. The wire and the loop all lie in the same plane. (a) Find the magnetic field intensity at the center of the loop due to the current in the long wire alone. (b) Estimate the mutual inductance of the wire and the loop (c) What should be...
2. A non-uniform magnetic field points out of the page as shown below in the figure. The field increases at a constant rate of 2.0 mT as you move to the right. A square wire loop of 15 cm on a side lies on a plane perpendicular to the field, and a 2.5 A current circles the loop in the counter-clockwise direction. Calculate the magnitude and direction of the net magnetic force on the loop. (10 pts) • • Bout...
A non-uniform magnetic field points out of the page as shown
below in the figure. The field increases at a constant rate of 2.0
mT as you move to the right. A square wire loop of 15 cm on a side
lies on a plane perpendicular to the field, and a 2.5 A current
circles the loop in the counter-clockwise direction. Calculate the
magnitude and direction of the net magnetic force on the loop
out 15 cm .
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