REFERENCE: https://drive.google.com/file/d/1DXujtLSLCiQLeo0RhJnFaPVTLnh4A1_u/view?usp=sharing

REFER TO THIS LINK: https://drive.google.com/file/d/1DXujtLSLCiQLeo0RhJnFaPVTLnh4A1_u/view?usp=sharing

please answer this, with solutions and explanations, what's more and what i have learned. I WILL GIVE A HIGH RATE. thank you so much. please help.

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 permitlivity 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? b. C. 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 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 chargesd. all four charges 8. Referring to the illustration in no. 7, how much electric flux (@:) is in surface A if the charges in q:= +30, q2 =-10, q:= +2C, and q4= -2C? a. 1.1294 x 10-11 Nm /C C. 1.1294 x 10#1 NmyC b. -1.1294 x 1011 Nm /C d. 3.3882 x 1011 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-voll b. farad c. newton d. volt12. 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.Assessment Instructions: Write the letter of your answer on a separate sheet. 1. A point charge Q is at the center of a spherical gaussian surface A. What will happen to the total flux in this spherical surface when a second charge Q is placed just outside A? a. doubled c. quadrupled b. halved d. unchanged 2. Three 2.95 pC charges are in a small box. What is the net flux leaving the box? a. 3.3 x 105 Nm /C c. 1.0 x 10 2 Nm /C b. 1.0 x 10 Nm /C d. 3.3 x 10 Nm /C 3. How does the charge Q distribute itself on the surface of a conducting hollow metal ball? a. All on the outside surface. b. All on the inside of the surface. c. Half on the inside surface and half on the outside surface. d. Part on each surface in inverse proportion to the two radii. 4. Which of the following statement about Gauss's Law is correct? a. We can only use Gauss's Law if the electric field is constant in space. b. If we know the total flux through a surface, we also know the total charge inside the surface. c. When finding the electric field with Gauss's Law, we always use a sphere for the Gaussian surface. d. If we know the charge enclosed by a surface, we always know the electric field everywhere of the surface. 5. Two charges Of and O, are inside a closed cubical box of side a. Which of the following formulas is used to determine the net outward flux through the box? a. DE = 0 C. DE = (Q1 + Q2) / 80 b. DE = Of+ Q. d. DE = Q1 - 02 4TIEor 6. Which of the following would result to electric flux (DE) = EA cos 8? a. b. d. None of these 7. Which of the following is true of the electric field lines passing through a Gaussian surface? Lines going into the surface has charge while the lines going out of the surface has charge. a. neutral; positive c. positive; negative b. negative; negative d. negative; positive8. 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 us to a correct solution when we are dealing with a Gaussian surface of a sphere? a. It is a point charge. b. It is a charge distribution with spherical symmetry. c. It is a spherical shell with the uniform charge distribution. d. It is a uniform distribution of charge on an infinitely long cylinder. 9. What happens to an electron moving in a direction opposite as the electric field? Its potential energy while its electric potential a. increases; decreases c. increases; increases b. decreases; increases d. decreases; decreases 10. 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 potential 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. 11. What is the nature of equipotential surfaces in case of a positive point charge? a. circular b. cubical c. cylindrical d. spherical 12. What happen to a negative charge that is moved from point A to point B along an equipotential surface? a. The negative charge performs work in moving from point A to point B. b. Work is required to move the negative charge from point A to point B. c. No work is required to move the negative charge from point A to point B. d. Work is both required and performed in moving the negative charge from point A to point B. 13. Which of the following statements is correct about equipotential surfaces? a. An electric field is a scalar quantity. b. Field lines due to a point charge are circular. c. The surface of a charged conductor is equipotential. d. Electric field lines are at 45 degrees to the equipotential surface. 14. It takes 50 J of energy to move 10 C of charge from point A to point B. What is the potential difference between points A and B? a. 0.50 V b. 5.0 V c. 50 V d. 500 V 15. A proton, initially at rest, is accelerated through an electric potential difference at 500 V. What is the kinetic energy of the proton? a. 0 J b. 1.6 x 1019 J c. 8.0 x 10-17 J d. 500 J