1) {application} CD: {shown below] is a linear molecule and is not polar {i.e. there is no clear negatively charged side or positively charged side}. Suppose this molecule is placed in a uniform electric eld pointing up the page as shown. a) What direction is the C pushed by this electric eld? What direction are the Us pushed by this electric eld? b] Model the chemical bonds as springs that bend and describe how this electric eld changes the molecule. Does the molecule become polar? c} For C02 without the presence on an external electric eld, calculate the dipole moment vector if the distance between the carbon and each oxygen is d. Does your answer make sense? d] Explain how the dipole moment :3 changes in the presence ot'an electric eld. 1) {introduction} A compass is amagnetic dipole. Just as with electric dipoles. magnetic dipoles will feel a torque rotating them so that they point in the direction of the ambient magnetic eld that it sees. Use your compass to explore the shape of the magnetic eld around the two magnets that you were given at the end of DL 14. a) We call the north pole of a magnet to be the part of the magnet from which magnetic eld lines leave and the south pole to be the part where the magnetic eld lines enter. Does each of your magnets have a north pole? Does each of your magnets have a south pole? Where on the magnet are these poles located? b] If you bring two south poles close together, what do you observed? What happens if you bring two north poles close together? What about if you bring a south pole near a north pole? c) Find at least one material that is not a magnet {i.e.., a material that does not deect your compass needle the way your two magnets do} but nonetheless will attract your magnets if you bring them nearby. Record what materials attract your magnet