1）Two parallel wires carrying linear charge densities of -25 nC/m and +25 nC/m are perpendicular to...
1）Two parallel wires carrying linear charge densities of -25 nC/m and +25 nC/m are perpendicular to the xy plane, and are passing through points x1 = +5 cm, y = 0 and x2 = -5 cm, y = 0 respectively. Find the magnitude and direction of the electric field at point x = 0, y = 10 cm. (5pts.) Draw the diagram(1pts.)
2）A sealed plastic bag contains a uniformly charged wire of length 10cm. You know that the total electric flux the bag is 6.5x105 Nm2 /C. Find the linear charge density of the wire. (
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1）Two parallel wires carrying linear charge densities of -25
nC/m and +25 nC/m are perpendicular to...
30% Three very large planes carrying uniform surface charge densities are located in a medium with...
30% Three very large planes carrying uniform surface charge densities are located in a medium with &r = 2 as shown in Figure 1. Draw the net electric field (E-field) due to the system. Explain what principles you used to obtain the net E-field and comment on the graph. Comment on any assumptions and approximations used. (ii) 15% Calculate the electric field strength and displacement field at the three points shown in Figure 1. 64 =-10 nC/m202 = 10 nC/m²...
+A A d Gambarajah 3/Figure 3 Question 3 Two very long wires, carrying free charge, of...
+A A d Gambarajah 3/Figure 3 Question 3 Two very long wires, carrying free charge, of equal but opposite charge densities, 2. of +0.4 nC/m, are placed parallel to each other (Figure 3). Each wire has a diameter of 2 mm and they are separated by a distance d, of 1.0 cm. The distance d is measured from the centre point of each wire. You may assume the charge distributions on the wires are the same as if they were...
The spherical surface r = 1 m, 2 m and 3 m carry surface charge densities...
The spherical surface r = 1 m, 2 m and 3 m carry surface charge densities of 20, -9 and 17. 2 nC/m2 respectively Calculate the electric flux leaving through the surface r 5 m а. Find electric flux density at P (1, -1, 2) b. Four charges are located at the vertices of a rectangular plane shown in Fig. Find the magnitude and direction of resultant force on Qı. The width of the plane is 5 cm and the...
A straight, nonconducting plastic wire 9.00 cm long carries a charge density of 100 nC/m distributed...
A straight, nonconducting plastic wire 9.00 cm long carries a charge density of 100 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop. A) Find the magnitude and direction of the electric field this wire produces at a point 4.00 cm directly above its midpoint. B) If the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 4.00 cm...
Question 1 (compulsory): The following set of charges is given in free space Charge σ,--40 nC/m Number and type of charge #1 , charged spherical shell of radius Ri-10 cm carrying uniform surface char...
Question 1 (compulsory): The following set of charges is given in free space Charge σ,--40 nC/m Number and type of charge #1 , charged spherical shell of radius Ri-10 cm carrying uniform surface charge density σ #2, charged spherical shell of radius R2-5 cm carrying uniform surface charge density Ơ Location (0, 0, 0) m (position of the centre of the sphere) (0, 0, 0) m (position of the centre of the sphere σ,-160 nC/m2 The positions of the spheres'...
Figure shows a thin nonconducting wire, carrying a total charge of Q = 15.0 nC, uniformly...
Figure shows a thin nonconducting wire, carrying a total charge of Q = 15.0 nC, uniformly distributed over its length, which extends on the x axis of the coordinate system from x = -10 cm to x = + 20 cm. Find the magnitude and direction of the electric field this wire produces at point P on the y axis at y = 10 cm.
A straight, nonconducting plastic wire 8.50 cm long carries a charge density of +175 nC/m distributed uniformly along its length.
A straight, nonconducting plastic wire 8.50 cm long carries a charge density of +175 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop. (a) Find the magnitude and direction of the electric field this wire produces at a point 6.00 cm directly above its midpoint (b) If the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 6.00 cm...
A straight, nonconducting plastic wire 8.50 cm long carries a charge density of 130 nC/m distributed...
A straight, nonconducting plastic wire 8.50 cm long carries a charge density of 130 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop. Part a) Find the magnitude and direction of the electric field this wire produces at a point 5.00 cm directly above its midpoint. Part b) Is electric field directed upward or downward Part c) If the wire is now bent into a circle lying flat on the table, find the magnitude and direction...
A straight, nonconducting plastic wire 8.50 cm long carries a charge density of 100 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop.
A straight, nonconducting plastic wire 8.50 cm long carries a charge density of 100 nC/m distributed uniformly along its length. It is lying on a horizontal tabletop. Part C If the wire is now bent into a circle lying flat on the table, find the magnitude and direction of the electric field it produces at a point 4.50 cm directly above its center.
1. Consider three parallel current carrying wires that are oriented perpendicular to the plane of this...
1. Consider three parallel current carrying wires that are oriented perpendicular to the plane of this page. Each wire is placed at a comer of a square as shown below. The current magnitude and direction for each wire is given below. (20 pts) 1, -2.73 A Id-3.30 cm 1, -2.73 A iz = 2.73 A a) Find the magnitude and direction (relative to the +x axis) of the magnetic field from all three currents at point P. (9 pts) i,...
30% Three very large planes carrying uniform surface charge densities are located in a medium with &r = 2 as shown in Figure 1. Draw the net electric field (E-field) due to the system. Explain what principles you used to obtain the net E-field and comment on the graph. Comment on any assumptions and approximations used. (ii) 15% Calculate the electric field strength and displacement field at the three points shown in Figure 1. 64 =-10 nC/m202 = 10 nC/m²...
+A A d Gambarajah 3/Figure 3 Question 3 Two very long wires, carrying free charge, of equal but opposite charge densities, 2. of +0.4 nC/m, are placed parallel to each other (Figure 3). Each wire has a diameter of 2 mm and they are separated by a distance d, of 1.0 cm. The distance d is measured from the centre point of each wire. You may assume the charge distributions on the wires are the same as if they were...
The spherical surface r = 1 m, 2 m and 3 m carry surface charge densities of 20, -9 and 17. 2 nC/m2 respectively Calculate the electric flux leaving through the surface r 5 m а. Find electric flux density at P (1, -1, 2) b. Four charges are located at the vertices of a rectangular plane shown in Fig. Find the magnitude and direction of resultant force on Qı. The width of the plane is 5 cm and the...
Question 1 (compulsory): The following set of charges is given in free space Charge σ,--40 nC/m Number and type of charge #1 , charged spherical shell of radius Ri-10 cm carrying uniform surface charge density σ #2, charged spherical shell of radius R2-5 cm carrying uniform surface charge density Ơ Location (0, 0, 0) m (position of the centre of the sphere) (0, 0, 0) m (position of the centre of the sphere σ,-160 nC/m2 The positions of the spheres'...
Figure shows a thin nonconducting wire, carrying a total charge of Q = 15.0 nC, uniformly distributed over its length, which extends on the x axis of the coordinate system from x = -10 cm to x = + 20 cm. Find the magnitude and direction of the electric field this wire produces at point P on the y axis at y = 10 cm.
1. Consider three parallel current carrying wires that are oriented perpendicular to the plane of this page. Each wire is placed at a comer of a square as shown below. The current magnitude and direction for each wire is given below. (20 pts) 1, -2.73 A Id-3.30 cm 1, -2.73 A iz = 2.73 A a) Find the magnitude and direction (relative to the +x axis) of the magnetic field from all three currents at point P. (9 pts) i,...
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