Physics quiz 1
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Physics 2212 Spring 2011 Lab Quiz #1 Name: Section Show all work clearly and in order, and box your final answers. A dipole is located near a block of plastic as indicated in the figure. Locations B, C and D all lie on a line perpendicular to the axis of the dipole, passing through the midpoint of the dipole. When answering the following question please label all of your arrows. 1. (15 points ) On the diagram draw the direction of the electric field at location C due only to the dipole. 2. (15 points ) On the diagram draw the direction of the electric field at location D due only to the dipole. Remember to scale your arrow appropriately. 3. (15 points ) On the diagram indicate the polarization of the plastic block. 4. (15 points ) On the diagram draw the direction of the electric field at location B due only to the dipole. 5. (15 points ) On the diagram draw the direction of the electric field at location B due only to the plastic block. Remember to scale your arrow appropriately. 6. (15 points ) On the diagram draw the direction of the net electric field at location B. 7. (10 points ) Which of the following statements is correct (circle all that apply ) • A molecule in the plastic block located at C would not be polarized at all. • The polarization of a molecule in the plastic block located at D would be the same as the polarization of a molecule located at C. • A molecule in the plastic block located at D would be polarized more than a molecule located at C. • A molecule in the plastic block located at D would be polarized less than a molecule located at C. Score: The quiz continues on the back page.
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Sample of physics 2 quiz 1
Transcript of Physics quiz 1
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Physics 2212 Spring 2011 Lab Quiz #1
Name: Section
Show all work clearly and in order, and box your final answers.
A dipole is located near a block of plastic as indicated in thefigure. Locations B, C and D all lie on a line perpendicularto the axis of the dipole, passing through the midpoint of thedipole. When answering the following question please label allof your arrows.
1. (15 points) On the diagram draw the direction of the electricfield at location C due only to the dipole.
2. (15 points) On the diagram draw the direction of the electricfield at location D due only to the dipole. Remember to scaleyour arrow appropriately.
3. (15 points) On the diagram indicate the polarization of theplastic block.
4. (15 points) On the diagram draw the direction of the electricfield at location B due only to the dipole.
5. (15 points) On the diagram draw the direction of the electricfield at location B due only to the plastic block. Remember toscale your arrow appropriately.
6. (15 points) On the diagram draw the direction of the netelectric field at location B.
7. (10 points) Which of the following statements is correct (circle all that apply)
A molecule in the plastic block located at C would not be polarized at all.
The polarization of a molecule in the plastic block located at D would be the same as thepolarization of a molecule located at C.
A molecule in the plastic block located at D would be polarized more than a moleculelocated at C.
A molecule in the plastic block located at D would be polarized less than a moleculelocated at C.
Score:The quiz continues on the back page.
