Lab: Magnetic and Electric Fields Answers
Based on the trends you observed in the laboratory exercise, which objects would you expect to be attracted to a bar magnet? Check all that apply.a metal hammera wooden rulera plastic carthe metal frame of your chairthe paper in your notebookthe screws and nails that hold your desk together
type of material✔ charge of an objectmovement of a magnetpresence of an electric field
type of materialcharge of an object✔ movement of a magnetpresence of an electric field
type of materialcharge of an objectmovement of a magnet✔ presence of an electric field
stronger force of attractionweaker force of attraction✔ no change
Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Use the drop-down menus to complete the statements.
type of material✔ charge of an objectmovement of a magnetpresence of an electric field
type of materialcharge of an object✔ movement of a magnetpresence of an electric field
type of materialcharge of an objectmovement of a magnet✔ presence of an electric field
leftright✔ neither direction
Use the drop-down menus to complete the passage.
an electric current✔ a magnetic fielda vacuum
Predict what would happen to the strength of the electromagnet in each situation.
stronger force of attraction✔ weaker force of attractionno change
stronger force of attractionweaker force of attraction✔ no change
stronger force of attraction✔ weaker force of attractionno change
stronger force of attractionweaker force of attraction✔ no change
saw dustsifted flour✔ iron shavings
The Earth has a magnetic field. If you were to use a bar magnet to represent the magnet causing the magnetic field, which representation would be correct?
yes✔ no
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