MAGNETIC FIELDS

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Last updated 12:26 PM on 5/15/26
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12 Terms

1
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behavior of magnetic poles

similar to like and unlike electric charges

2
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magnetic field

surrounding magnet, direction of field indicated by north pole

3
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magnetic force always remains

perpendicular to velocity, toward center of circular path

4
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mass spectrometer

mass spectrum of natural neon, 3 isotopes

5
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SI UNIT OF MAGNETIC FIELD

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6
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1 gauss to tesla

10^-4

7
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requirements for magnetic force

  1. moving charges

  2. velocity of charge perpendicular to direction of magnetic field

8
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right hand rule 1

  • extend right hand

  • fingers point to direction of magnetic field

  • thumb points to velocity of charge

  • palm points to magnetic force acting on positive charge

  • moving charge negative - direction of force opposite

9
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magnetic field formula

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10
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right hand rule 2

  • curl fingers to half circle

  • thumb in direction of conventional current

  • tips fingers toward direction of magnetic field

11
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magnetic field for long straight wire

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12
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magnetic field for solenoid (cylindrical coil)

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