How does thestrength of amagnetic fieldchange ifcurrentincreases?How doeselectriccurrent relateto magneticfields?Why does acompassneedlepoint north? Which wouldhave a strongermagnetic field asolenoid or anelectromagnet?An electromagnetis being used to lifta car at ajunkyard. How doyou turn off theelectromagnet todrop the car?What happensto the potentialenergy if I pullapart the northand south polesof two magnets?How does thenumber of coilsper meter affectthe strength ofa magneticfield?What type ofmaterials arealwaysattracted bya magnet?Where is themagneticforcesstrongest ona magnet?What evidencedid Orsted use toconclude that anelectric currentproduces amagnetic field?Is the magneticfield inside theloop of asolenoidgreater orweaker?What is the rulecalled fordetermining themagnetic fieldaround a wire?Do magneticfields getstronger orweaker withdistance?What happensif you bring twonorth poles ofmagnetstogether?You have a straitwire with a currentrunning through it.What effect willlooping the wirehave on themagnetic field?What are thetwo poles ofa magnetcalled?The current ina wire changesdirection. Whathappens to themagnetic field?The regionaround amagnet wherethe magneticforce acts iscalled the: What didOrsteddiscover aboutelectricity andmagnetics?When wiringyour housewould you usean insulator ora conductor?How can aneutral objectbecomenegativelycharged?What is therelationshipbetween distancefrom a magnetand its magneticstrength?A positive chargeis placed betweena positive andnegative charge.Which directionwill it be pulled?What is thedifferencebetween asolenoid and aelectromagnet?How does thestrength of amagnetic fieldchange ifcurrentincreases?How doeselectriccurrent relateto magneticfields?Why does acompassneedlepoint north? Which wouldhave a strongermagnetic field asolenoid or anelectromagnet?An electromagnetis being used to lifta car at ajunkyard. How doyou turn off theelectromagnet todrop the car?What happensto the potentialenergy if I pullapart the northand south polesof two magnets?How does thenumber of coilsper meter affectthe strength ofa magneticfield?What type ofmaterials arealwaysattracted bya magnet?Where is themagneticforcesstrongest ona magnet?What evidencedid Orsted use toconclude that anelectric currentproduces amagnetic field?Is the magneticfield inside theloop of asolenoidgreater orweaker?What is the rulecalled fordetermining themagnetic fieldaround a wire?Do magneticfields getstronger orweaker withdistance?What happensif you bring twonorth poles ofmagnetstogether?You have a straitwire with a currentrunning through it.What effect willlooping the wirehave on themagnetic field?What are thetwo poles ofa magnetcalled?The current ina wire changesdirection. Whathappens to themagnetic field?The regionaround amagnet wherethe magneticforce acts iscalled the: What didOrsteddiscover aboutelectricity andmagnetics?When wiringyour housewould you usean insulator ora conductor?How can aneutral objectbecomenegativelycharged?What is therelationshipbetween distancefrom a magnetand its magneticstrength?A positive chargeis placed betweena positive andnegative charge.Which directionwill it be pulled?What is thedifferencebetween asolenoid and aelectromagnet?

Electromagnetic Force - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
  1. How does the strength of a magnetic field change if current increases?
  2. How does electric current relate to magnetic fields?
  3. Why does a compass needle point north?
  4. Which would have a stronger magnetic field a solenoid or an electromagnet?
  5. An electromagnet is being used to lift a car at a junkyard. How do you turn off the electromagnet to drop the car?
  6. What happens to the potential energy if I pull apart the north and south poles of two magnets?
  7. How does the number of coils per meter affect the strength of a magnetic field?
  8. What type of materials are always attracted by a magnet?
  9. Where is the magnetic forces strongest on a magnet?
  10. What evidence did Orsted use to conclude that an electric current produces a magnetic field?
  11. Is the magnetic field inside the loop of a solenoid greater or weaker?
  12. What is the rule called for determining the magnetic field around a wire?
  13. Do magnetic fields get stronger or weaker with distance?
  14. What happens if you bring two north poles of magnets together?
  15. You have a strait wire with a current running through it. What effect will looping the wire have on the magnetic field?
  16. What are the two poles of a magnet called?
  17. The current in a wire changes direction. What happens to the magnetic field?
  18. The region around a magnet where the magnetic force acts is called the:
  19. What did Orsted discover about electricity and magnetics?
  20. When wiring your house would you use an insulator or a conductor?
  21. How can a neutral object become negatively charged?
  22. What is the relationship between distance from a magnet and its magnetic strength?
  23. A positive charge is placed between a positive and negative charge. Which direction will it be pulled?
  24. What is the difference between a solenoid and a electromagnet?