Define anvil. anvil synonyms, anvil pronunciation, anvil translation, English dictionary definition of anvil. n. 1. a. A heavy block of iron or steel with a smooth, flat top on which metals are shaped by hammering. b. Something resembling an anvil, as in shape or...
The electric susceptibility Ïe of a dielectric material is a measure of how easily it polarizes in response to an electric field. This, in turn, determines the electric permittivity of the material and thus influences many other phenomena in that medium, from the capacitance of capacitors to the speed of light.
In physics, coherence is an ideal property of waves that enables stationary interference. It contains several distinct concepts, which are limit cases that never occur in reality but allow an understanding of the physics of waves, and has become a very important concept in quantum physics.