Physics Dictionary

E

 
earthing
echo
eddy current
efficiency
effort
Einstein's mass energy equation
elastic collision
elastic limit
elasticity
electric charge
electric conductance
electric current (I)
electric field
electric field intensity
electric potential
electric potential difference
electric potential energy
electric power
electrical resistance
electricity
electrode
electrolysis
electrolyte
electromagnet
electromagnetic force
electromagnetic induction
electromagnetic radiation
electromagnetic spectrum
electromagnetic theory of light
electromagnetic wave
electromagnetism
electrometer
electromotive force (e.m.f.)
electron
electron beam
electron flow
electron gun
electron microscope
electron volt
electronic emission
electronics
electrophorus
electroplating
electroscope
electrostatic field
electrostatic force
electrostatic induction
electrostatics
element
elementary particle
emission spectrum
emitter
energy
energy bands
energy level
engine
equilibrium
equipotential line
erect image
error
escape velocity
evaluation
evaporation
excited state
experimental error
exponential decay
extension
external force
extra-galactic nebulae
eye-piece