1. What is the most ideal gaussian surface to use in solving for the electric field * due to the charge distribution shown below: + + + O Gaussian sphere O Gaussian cylinder O Gaussian pillbox None of the above3. Which of the following are true about the plane mirrors?* can only produce real images can only produce virtual images Can produce both real and virtual images. O Can't produce image4. Wthh of the following is not true about visible light spectrum? * 0 It is just a portion of the entire electromagnetic spectrum that is visible to the human eye 0 The red light has the longest wavelength 0 The violet light waves have the highest energy:r O The red light waves have the highest energy G) This is a required question 5. You are a store owner and would like to improve security measures in your store. which of the following mirrors would be much helpful? 0 Plane mirrors 0 Concave mirror 0 Convex mirror 0 None of the above