Showing 481 - 490 of 818 results

Dielectric sphere

  • Course
    Basic
  • Category
    Electric charges and fields
  • Problem
    Polarization vector
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Electric charge
  • Electric field
  • Polarization (electrostatics)

Fluide en rotation

  • Course
    Basic
  • Category
    Fluid mechanics Fluid mechanics
  • Problem
    Euler equations
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Cylindrical coordinates
  • Angular velocity
  • Euler equations (fluid dynamics)
  • Rotating frame of reference
  • Incompressible Fluid

Force on a dipole

  • Course
    Basic
  • Category
    Electric charges and fields
  • Problem
    Electric dipole force
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Electric field
  • Electric potential
  • Electric dipole
  • Electric Force

Infinite, perpendicular and charged plates

  • Course
    Basic
  • Category
    Electric charges and fields
  • Problem
    Electric field
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Electric field
  • Charge density
  • Potential

Magnetic field in a cylinder

  • Course
    Basic
  • Category
    Magnetic fields
  • Problem
    Magnetic field
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    M. Grioni
  • Electric current
  • Magnetic field
  • Angular velocity
  • Charge density

Lois d'Amprère et de Biot-Savart

  • Course
    Basic
  • Category
    Magnetic fields
  • Problem
    Biot-Savart law
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Magnetic field
  • Biot–Savart law
  • Ampère's circuital law

Proton dans un champ magnétique

  • Course
    Basic
  • Category
    Magnetic fields
  • Problem
    Magnetic field
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Kinetic energy
  • Magnetic field
  • Velocity

Sphère sur un plan incliné

  • Course
    Basic
  • Category
    Magnetic fields
  • Problem
    Magnetic dipole moment
  • Difficulty
    Standard
  • Question
    Algebric calculation - Numerical application
  • Collection
    M. Grioni
  • Magnetic field
  • Inclined plane
  • Magnetic dipole moment

Bar sur rails chargés

  • Course
    Basic
  • Category
    Magnetic fields
  • Problem
    Lorentz force
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Electric current
  • Lorentz force
  • Magnetic field
  • Velocity

Bobine rectangulaire

  • Course
    Basic
  • Category
    Magnetic fields
  • Problem
    Electromotive force
  • Difficulty
    Standard
  • Question
    Algebric calculation
  • Collection
    M. Grioni
  • Electric current
  • Magnetic field
  • Magnetic flux
  • Electromotive force