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Can you please answer this with solution thank you!!! Reference: https://drive.google.com/drive/folders/1JwWqvaqlqD5Ko5QSvgB_ynzdviUAa0NV QUARTER 3 MODULE 2 What I Know Instructions: Write the letter of the answer

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Can you please answer this with solution thank you!!!

Reference: https://drive.google.com/drive/folders/1JwWqvaqlqD5Ko5QSvgB_ynzdviUAa0NV

QUARTER 3 MODULE 2

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What I Know Instructions: Write the letter of the answer on a separate sheet. 1. Which of the following is described as a measure of the number of field lines passing perpendicularly through a surface? a. Electric flux c. Electric potential b. Electric field d. Potential difference 2. Which law asserts that the total electric flux through a surface is the total electric charge inside the surface divided by the permittivity of free space? a. Gauss's Law c. Maxwell's Law b. Faraday's Law d. Coulomb's Law 3. Which of the following would result to zero (0) electric flux? a. b. d. None of these 4. Which of the following is true of the electric field lines passing through a Gaussian surface? Lines going into the surface has a charge while the lines going out has a charge. a. neutral; positive c. negative; positive b. positive; negative d. negative; negative 5. To apply Gauss's Law, it is best to choose a surface that matches the symmetry of the problem. Which of these will NOT lead to the correct solution when dealing with a Gaussian surface of a sphere? It is a a. point charge b. charge distribution with spherical symmetry c. spherical shell with the uniform charge distribution d. uniform distribution of charge on an infinitely long cylinder 6. Consider the charge distribution shown below. What are the charges contributing to the total electric flux through surface B? a. q1 only b. q3 only 43 91 B c. q1 and q3 d. all four charges 7. Consider the charge distribution shown below. What are the charges contributing to the total electric flux through surface D? D a. q1 and q3 b. q2 and q3 c. q1 and q4 d. all four charges 8. Referring to the illustration in no. 7, how much electric flux (DE) is in surface A if the charges in q1= +30, q2 = -1C, q3= +20, and q4= -2C? a. 1.1294 x 10-11 Nm /C c. 1.1294 x 10" Nm /C b. -1.1294 x 10-1' Nm /C d. 3.3882 x 10"1 Nm /C8. Referring to the illustration in no. 7, how much electric flux (DE) is in surface A if the charges in q1= +30, q2 = -10, q3= +2C, and q4= -2C? a. 1.1294 x 10-11 Nm /C C. 1.1294 x 10" Nm /C b. -1.1294 x 10-" Nm C d. 3.3882 x 10" Nm /C 9. If you are inside a car and the car is struck by lightning, why is it best to stay inside the car? The electric field inside the car is a. zero c. huge for a very long time b. huge for a short time d. small enough to be safe inside 10. Which of the following is NOT a vector quantity? a. electric field c. electric potential b. electric force d. electric line of force 11. Which of the following unit is equivalent to Joule/coulomb? a. electron-volt b. farad c. newton d. volt 4 12. Which of the following is TRUE for a proton moving in the direction of the electric field? Its potential energy while its electric potential a. increases; decreases c. increases; increases b. decreases; increases d. decreases; decreases 13. What is the magnitude of the electric potential at an infinite distance? a. 200 b. zero c. positive infinity d. negative infinity 14. What happens to an electron moving in a direction opposite to the electric field? Its potential energy while its electric potential a. increases; decreases c. increases; increases b. decreases; increases d. decreases; decreases 15. Which of the following is NOT true regarding electric potential? a. Electric potential can be expressed in Volts or Joules per Coulomb. b. A negative charge moving from low to high potential will accelerate. c. The positive terminal of a battery has higher electric potential than the negative terminal. d. When a positive charge moves from a region of low potential to high potential, the electric field does positive work on the charge.What's More It's Your Turn! I. INTERPRETIVE TYPE. A. On your answer sheet, draw and color the Dif you agree with the statement. Draw and color the @ if you disagree with the statement. EMOTICON STATEMENT 1. Electric flux (DE) is a measure of the number of field lines passing parallel through a surface. 2. Electric flux is a vector quantity, which means it has magnitude and direction. 3. The flux through a solid surface is positive if the field is directed out of the region contained by the surface. 4. The charge distribution may be expressed in terms of linear charge density, surface charge density, or volume charge density. 5. You don't need to identify a Gaussian body; you need a Gaussian surface. B. Draw and color the @ if the second clause agrees with the first clause. Draw and color () if it does not. First Clause Conjunction Second Clause Emoticon 1. The electric flux is DE = 0 | because the electric field (E) is parallel (edge-on) to the surface. 2. It is a Gaussian surface because the flux or electric field is of a cylinder produced on a point charge. 3. The magnitude of the | because the charges of a conductor electric field inside a reside at its surface. conducting sphere is equal to zero 4. The total flux through the | because the negative flux directed entire closed surface is into the region is canceled zero out by the positive flux directed out of the region. 5. If the electric field makes because the magnitude of the flux an angle with the direction should be proportional to the normal to the flat surface, it component of the field will be solved using the perpendicular to the surface. formula DE = EA cos 0Ito Ang GAUSS-to Kong Problemahin Il. Problem-Solving: Solve the following problems and follow the format: Given, Illustration, Asked, and Solution. Then, enclose in a box the final answer. Write your answer on a separate sheet of paper. 1. A uniform electric field of magnitude 5.8 x 102 N/C passes through a circle of radius 13 cm. What is the electric flux through the circle when its face is (a) perpendicular to the field lines, (b) at 45" to the field lines, and (c) parallel to the field lines? 2. In the figure below, two objects O, and Oz, have charges +1 pC and -2 pC respectively, and a third object, O3, is electrically neutral. (a) what is the electric flux through the surface A, that encloses all the three objects? (b) what is the electric flux through the surface Az that encloses the third object only? A1 01 03 A2 02 3. A 15-cm-long uniformly charged plastic rod is sealed inside a plastic bag. The total electric flux leaving the bag is 7.3 x 105 Nm /C. What is the linear charge density ()) on the rod? 4. The following charges are located inside a submarine: 4.50 pC, -9.00 pC, 27.0 pC, and - 88.0 pC. Calculate the net electric flux through the hull of the submarine. 5. Consider an infinitely long, very thin metal tube with radius R=2.90 cm. If the linear charge density of the cylinder is A= 1.50 x 10 C/m, what is the approximate magnitude of the electric field at radial distance r=2R

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