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Why does frequency remain unchanged in light refraction but wavelength doesn't?

electromagnetism optics visible-light electromagnetic-radiation refraction

answered 51 mins ago Ben Crowell 56.6k

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1

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195

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How will change in magnetic field direction affect particle motion?

electromagnetism magnetic-fields

modified 1 hour ago Community♦ 1

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1

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21

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Physical Relation in Maxwells Equations of quantity between as well as fundamental forces

electromagnetism magnetic-fields electric-fields electric-current maxwell-equations

answered 7 hours ago user9976437 384

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9

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What happens when we use Faraday induction on a coil that already carries a current?

electromagnetism electricity electrons electromagnetic-induction

asked 8 hours ago Feynmanfan85 55

3

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1

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46

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Can someone explain how magnetic potential energy can exist even though the field is non-conservative?

electromagnetism magnetic-fields potential-energy magnetic-moment conservative-field

modified 8 hours ago Qmechanic♦ 109k

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35

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Will the magnetic field still remain if there is no current in the electromagnet? Why

electromagnetism

answered 11 hours ago Berserker 23

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26

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Terminal Voltage of Duoplasmatron and ion beam energy

electromagnetism electrostatics particle-physics

modified 12 hours ago Ricky Hu 4

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209

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Direction of Magnetic field caused by straight current-carrying conductor

homework-and-exercises electromagnetism

modified 14 hours ago Community♦ 1

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31

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Energy of static magnetic field

homework-and-exercises electromagnetism

modified 15 hours ago gamebm 307

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0

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32

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Is friction an emergent phenomenon?

electromagnetism forces friction conservative-field emergent-properties

modified 22 hours ago exp ikx 1,303

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230

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Work it takes to move a charge from one point to another closer to an infinite uniformly charged plate?

electromagnetism electrostatics

modified 22 hours ago Community♦ 1

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Squaring the E&M (Maxwell) field strength tensor

electromagnetism field-theory

modified 22 hours ago Qmechanic♦ 109k

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194

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Does the electromagnetic force “split” at lower than normal energies?

electromagnetism particle-physics quantum-spin charge magnetic-moment

modified 23 hours ago Community♦ 1

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What is the radius of the helix a charged particle makes when entering a magnetic field at an angle?

electromagnetism charge

modified 23 hours ago Thomas Fritsch 2,310

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Why does frequency remain unchanged in light refraction but wavelength doesn't?

How will change in magnetic field direction affect particle motion?

Physical Relation in Maxwells Equations of quantity between as well as fundamental forces

What happens when we use Faraday induction on a coil that already carries a current?

Can someone explain how magnetic potential energy can exist even though the field is non-conservative?

Will the magnetic field still remain if there is no current in the electromagnet? Why

Terminal Voltage of Duoplasmatron and ion beam energy

Direction of Magnetic field caused by straight current-carrying conductor

Energy of static magnetic field

Is friction an emergent phenomenon?

Work it takes to move a charge from one point to another closer to an infinite uniformly charged plate?

Squaring the E&M (Maxwell) field strength tensor

Does the electromagnetic force “split” at lower than normal energies?

What is the radius of the helix a charged particle makes when entering a magnetic field at an angle?

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