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For the distribution of charges below. Draw a surface that includes at least one charge but...
For questions I -6, either indicate the correct aimer in the blank or select the answer...
For questions I -6, either indicate the correct aimer in the blank or select the answer which most correctly answers the question. These questions do not require calculations and you do t hove to show your work. Please clearly indicate your answers !! In the equation the symbol stands for Electric Field Electric Force Electric Flux Electric Energy Which two of the following units arc acceptable for Electric Field? N/C J/C V/C V/m For the distribution of charges shown below,...
S22-1 An imaginary, spherical surface has radius 5.0m and is centered on the origin. A +15.0nC...
S22-1 An imaginary, spherical surface has radius 5.0m and is centered on the origin. A +15.0nC point charge is located on the x-axis at position x=+6.0m. There are no other charges in the region. . Calculate the electric field on the sphere's surface at location x- +5.0m · Calculate the electric field on the sphere's surface at location x= -5.0m According to Gauss's Law, the total electric flux through the sphere's surface is zero since there is no charge inside...
(10 points) a) Two through the box? charges Qi and Q2 are inside a closed cubical...
(10 points) a) Two through the box? charges Qi and Q2 are inside a closed cubical box of side a. What is the net outward flux iv. (Qi + Q)/(4a) b) As two positive charges are brought closer together i. the repulsive force between them will decrease in magnitude ii. the repulsive force between them will increase in magnitude ii. the attractive force between them wil decrease in magnitude iv. the attractive force between them will increase in magnitude v....
Two charges are placed on the x-axis. One has a charge of 15μC and is placed...
Two charges are placed on the x-axis. One has a charge of 15μC and is placed at x=0m; the other has a charge of -70μC and is placed at x=1m. Where is the electric potential from these two charges zero? Select all that apply. Where is the electric potential from these two charges zero? Select all that apply. To the left of the 15μC charge. Between the charges but closer to the 15μC charge. Exactly halfway between the charges. Between...
Two charges are placed on the x-axis. One has a charge of 30μC and is placed...
Two charges are placed on the x-axis. One has a charge of 30μC and is placed at x=0m; the other has a charge of -85μC and is placed at x=1m. a) What is the x-coordinate of the place where the electric field is zero? b)Where is the electric potential from these two charges zero? Select all that apply. To the left of the 30μC charge. Between the charges but closer to the 30μC charge. Exactly halfway between the charges. Between...
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'...
10. Two source charges of equal magnitude are shown; the one on the left is positive...
10. Two source charges of equal magnitude are shown; the one on the left is positive and the one on the right is negative. Draw arrows on the figure to represent the net electric field at points A, B, C, and D. (There are no lake sure the arrows correctly represent the relative magnitudes of the four electric field vectors (not exactly, but enough to see which is larger than which). If the electric field at a point is zero,...
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...
2. a. Optional (no points): On the diagram of two equal and opposite charges below, neatly...
2. a. Optional (no points): On the diagram of two equal and opposite charges below, neatly draw electric field lines (roughly 8 to 16 lines per charge). Indicate direction on ALL field lines with arrowheads. b. Optional (no points): With a different color pen/pencil or with dashed lines, draw roughly 6 to 12 equipotential lines, spanning from very near the charges to near the edge of the page. Show the electric field lines and equipotentials for the entire area between...
Consider two charges, one positive charge +0 and one negative charge -0, as shown in the...
Consider two charges, one positive charge +0 and one negative charge -0, as shown in the figure below. The charges lie at two corners of a square of side L. Draw the electric field vectors at point O (at the center of the square) and at point P at the empty fourth comer of the square). Calculate the net electric fields at both point O and at point P. Please give your a) b) answers in component form. (Note: You...
For questions I -6, either indicate the correct aimer in the blank or select the answer which most correctly answers the question. These questions do not require calculations and you do t hove to show your work. Please clearly indicate your answers !! In the equation the symbol stands for Electric Field Electric Force Electric Flux Electric Energy Which two of the following units arc acceptable for Electric Field? N/C J/C V/C V/m For the distribution of charges shown below,...
S22-1 An imaginary, spherical surface has radius 5.0m and is centered on the origin. A +15.0nC point charge is located on the x-axis at position x=+6.0m. There are no other charges in the region. . Calculate the electric field on the sphere's surface at location x- +5.0m · Calculate the electric field on the sphere's surface at location x= -5.0m According to Gauss's Law, the total electric flux through the sphere's surface is zero since there is no charge inside...
(10 points) a) Two through the box? charges Qi and Q2 are inside a closed cubical box of side a. What is the net outward flux iv. (Qi + Q)/(4a) b) As two positive charges are brought closer together i. the repulsive force between them will decrease in magnitude ii. the repulsive force between them will increase in magnitude ii. the attractive force between them wil decrease in magnitude iv. the attractive force between them will increase in magnitude v....
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'...
10. Two source charges of equal magnitude are shown; the one on the left is positive and the one on the right is negative. Draw arrows on the figure to represent the net electric field at points A, B, C, and D. (There are no lake sure the arrows correctly represent the relative magnitudes of the four electric field vectors (not exactly, but enough to see which is larger than which). If the electric field at a point is zero,...
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...
2. a. Optional (no points): On the diagram of two equal and opposite charges below, neatly draw electric field lines (roughly 8 to 16 lines per charge). Indicate direction on ALL field lines with arrowheads. b. Optional (no points): With a different color pen/pencil or with dashed lines, draw roughly 6 to 12 equipotential lines, spanning from very near the charges to near the edge of the page. Show the electric field lines and equipotentials for the entire area between...
Consider two charges, one positive charge +0 and one negative charge -0, as shown in the figure below. The charges lie at two corners of a square of side L. Draw the electric field vectors at point O (at the center of the square) and at point P at the empty fourth comer of the square). Calculate the net electric fields at both point O and at point P. Please give your a) b) answers in component form. (Note: You...
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