Equations Flashcards by James Downs

Q

How is the speed of light defined?

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Q

How are the proper time and the measured time related?

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Q

What is the time dilation formula?

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Q

How are the measured distance and proper length related?

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Q

What is the length contraction formula?

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Q

What is the spacetime interval?

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Q

What are the lorentz transformations for x?

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Q

What are the lorentz transformations for t?

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Q

What is the relativistic momentum?

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Q

What is the invariant in relativistic momentum?

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Q

What is the invariant in energy?

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Q

What is the equation for the force between two charges?

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Q

What is coulomb’s law?

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Q

What is the relationship between electric field and electric force?

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Q

What is the force on a charge in an electric field?

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Q

What is the electric field at a distance r from a point charge?

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Q

How is the electric field from multiple point charges calculated?

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Q

What is the formula for the linear charge density?

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Q

What is the equation for the surface charge density?

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Q

What is the volume charge density?

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Q

What is the electric field of a line of charge?

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Q

What is the electric field for an infinite line of charge?

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Q

What is the on-axis electric field of a ring?

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Q

What is the on-axis electric field of a disk

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What is the electric field for a plane of charge?

What is the electric field for a parallel plate capacitor?

What is the acceleration on a charge in an electric field?

What equation relates the motion of a charged particle around a sphere?

What is the electric flux through a closed surface?

What is Gauss's Law?

What is the electric field inside a uniformly-charged sphere?

What is the electrical potential energy of two point charges?

What is the relationship between the electric potential and the electric potential energy?

What is the change in potential for a parallel plate capacitor?

What is the electric potential of a point charge?

What is the potential difference between the terminals of a battery?

What is the relationship between Electric field and potential?

What equation shows the electric potential of a ring of charge?

What is kirchoff's loop law?

Define capacitance

How are capacitor added in series and parallel?

What is the energy stored in a capacitor?

What is the energy density of the electric field of a parallel plate capacitor?

What is the electron current (number of electrons per unit time)?

How are the electron current and the drift speed related?

How are the electron current and electric field related?

They are directly proportional.

What is the formula for current?

What is the law of conservation of charge for a wire junction?

The sum of the current going in is equal to the sum of the current going out

What is Ohm's Law?

What is the terminal voltage for a real battery?

What is the formula for the current of a capacitor being discharged?

What is the mangetic field generated by a moving point charge?

What is the Biot-Savart Law?

What is the magnetic field of a long straight wire?

What is the magnetic field of a current loop?

What is Gauss's Law of magnetism

What is ampere's law?

What is the magnetic field of a solenoid?

What is the force on a charge in a magnetic field?

What is the force on a current carrying wire in a magnetic field?

What is the force between two current carrying wires?

What is the formula for motional emf?

What is the induced electric field?

What is faraday's law?

What is Lenz's law?

What is inductance?

What is the inductance of a solenoid?

What is the potential energy stored in an inductor?

What is the energy density in the magnetic field of an inductor?

What is the lorentz force equation?

What is the lorentz transformation for an electric field?

What is the lorentz transformation for magnetic field?

What is the Ampere-Maxwell law?

What is the intensity of light?

What is the equation for the stopping potential?

What is the work function of a metal?

What is the angle of the bright fringes in the double slit experiment?

What is the energy levels of a particle in a box?

What is the wavelength of an emission photon?

What is the velocity condition in the Bohr hydrogen atom?

What is the radius of the electron path in the bohr atom?

What is the energy of the emission spectrum for the Bohr atom?

How is the probability and the wavefuntion related?

What is the bandwidth condition?

What is the uncertainty principle?

What is the uncertainty principle for light?

What is the schrodinger equation?

What is the general solution to the schrodinger equation in an infinite well once normalised?

What is the penetration depth?

What is the schrodinger equation for a particle in an infinite box?

What is the schrodinger equation written in terms of eta?

What is the solution for the schrodinger equation outside the well?

What is the solution for a finite well inside the bounds?

What are the energy eigenvalues for a quantum harmonic oscillator?

What is the tunnelling probability?