A) The direction of the electron flow B) The direction of conventional current C) The magnetic south pole D) The direction of the magnetic field
A) The north pole B) The south pole C) The direction of the electron flow D) The center of the helix
A) Direction of the force B) Direction of current flow C) Direction of the magnetic field D) Direction of the particle velocity
A) Direction of the particle spin B) Direction of current flow C) Direction of the force D) Direction of the magnetic field
A) Direction of the magnetic field B) Direction of the particle mass C) Direction of the force D) Direction of current flow
A) At a 45-degree angle B) When the particle moves perpendicular to the field C) When the particle is stationary D) When the particle moves parallel to the field
A) When the field is strongest B) When the velocity is highest C) When the particle moves perpendicular to the field D) When the particle moves parallel to the field
A) Isaac Newton B) Hendrik Lorentz C) James Clerk Maxwell D) Hans Christian Ørsted
A) Faraday's law B) Left-hand rule C) Corkscrew-rule D) Monopole rule
A) In a circular motion B) Perpendicular to the helix C) In the positive z direction D) In the negative z direction
A) The direction of the current B) The direction indicated by the curled fingers C) Parallel to the wire D) The direction of the negative pole
A) The rotation of the wire B) The direction of the thumb C) The direction the screw moves when turned in the direction of current D) The speed of the current
A) It is attracted to the north pole B) It experiences a Lorentz force C) It is repelled by the wire D) Gravity affects the particle
A) At the +z end (north pole) B) They do not exit C) At the -z end (south pole) D) In the center of the coils
A) Spherical B) Helical C) Linear D) Cylindrical
A) The z-axis B) The x-axis C) The y-axis D) The diagonal axis
A) Counter-clockwise B) Vertical C) Diagonal D) Clockwise
A) Clockwise B) Downward C) Counter-clockwise D) Upward
A) Reverses the handedness B) Rotates the system C) Makes it null D) Preserves the handedness
A) Reverses the z-axis only B) Reverses the x-axis only C) Preserves the handedness D) Reverses the handedness
A) 17th century B) 20th century C) 18th century D) 19th century
A) Isaac Newton B) William Rowan Hamilton C) Josiah Willard Gibbs D) John Fleming
A) Quaternions B) Calculus C) Trigonometry D) Linear algebra
A) Treating dot and cross products separately simplified formalism B) Quaternions were banned by the scientific community C) Hamilton's system was mathematically inaccurate D) Gibbs discovered a faster way to calculate vectors
A) John Fleming B) Josiah Willard Gibbs C) Albert Einstein D) William Rowan Hamilton
A) Quaternions and Rotations B) Magnets and Electric Currents C) Principles of Vector Analysis D) The Laws of Electromagnetism
A) a, b, and c B) i, j, and k C) x, y, and z D) u, v, and w
A) They have three possible orientations B) They have only one possible orientation C) They have infinite possible orientations D) They have two possible orientations
A) Force vector F B) Angular velocity vector C) Velocity vector v D) Magnetic field vector B
A) East B) Down C) Up D) South
A) Ohm's law B) Coulomb's law C) Right-hand rule D) Newton's laws
A) Lorentz's law B) Maxwell's rule C) Fleming's right-hand rule D) Ampere's rule
A) Pressure B) Vorticity C) Viscosity D) Density |