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If and dielectric
If the user has built up a substantial charge, the discharge can jump around the door's edge or pass through the door itself ( dielectric breakdown ).
If electromagnetic waves traveling through one material meet another, having a very different dielectric constant or diamagnetic constant from the first,
If a plane wave, confined to the xz plane, is incident on a dielectric with an angle and wavevector then a transmitted ray will be created with a corresponding angle of transmittance as shown in Fig.
If a capacitor is driven with a time-varying voltage that changes rapidly enough, then the polarization of the dielectric cannot follow the signal.
If the voltage is above 450 – 600 V, then dielectric breakdown of the skin occurs.
If the dielectric for that bit contained a charge, the electrons would be pushed off the dielectric and read as a brief pulse of current in the signal plate.
If a dielectric material does not include light-absorbent additive molecules ( pigments, dyes, colorants ), it is usually transparent to the spectrum of visible light.
If this voltage exceeds the dielectric breakdown strength of the insulating material of the line then an arc will occur.
If the dielectric happens to be a solid, permanent physical and chemical changes along the path of the discharge will significantly reduce the material's dielectric strength, and the device can only be used one time.
If the space between the capacitor plates is filled with a linear homogeneous isotropic dielectric with permittivity the electric field between the plates is constant:.
If the dielectric is a vacuum or a solid, no flow is produced.
In dielectric materials, the dielectric polarization P depends on the electric field E. If E changes, P ( t ) reacts: the polarization relaxes towards a new equilibrium.
If conductivity is poor, or the frequency is high, such that, then dielectric heating is the dominant mechanism of loss of energy from the electromagnetic field into the medium.
If the material is a good insulator ( or dielectric ) or a poor conductor and will substantially transmit waves that are incident upon it.

If and is
If the circumstances are faced frankly it is not reasonable to expect this to be true.
If his dancers are sometimes made to look as if they might be creatures from Mars, this is consistent with his intention of placing them in the orbit of another world, a world in which they are freed of their pedestrian identities.
If a work is divided into several large segments, a last-minute drawing of random numbers may determine the order of the segments for any particular performance.
If they avoid the use of the pungent, outlawed four-letter word it is because it is taboo ; ;
If Wilhelm Reich is the Moses who has led them out of the Egypt of sexual slavery, Dylan Thomas is the poet who offers them the Dionysian dialectic of justification for their indulgence in liquor, marijuana, sex, and jazz.
If he is the child of nothingness, if he is the predestined victim of an age of atomic wars, then he will consult only his own organic needs and go beyond good and evil.
If it is an honest feeling, then why should she not yield to it??
If he thus achieves a lyrical, dreamlike, drugged intensity, he pays the price for his indulgence by producing work -- Allen Ginsberg's `` Howl '' is a striking example of this tendency -- that is disoriented, Dionysian but without depth and without Apollonian control.
If love reflects the nature of man, as Ortega Y Gasset believes, if the person in love betrays decisively what he is by his behavior in love, then the writers of the beat generation are creating a new literary genre.
If he is good, he may not be legal ; ;
If the man on the sidewalk is surprised at this question, it has served as an exclamation.
If the existent form is to be retained new factors that reinforce it must be introduced into the situation.
If we remove ourselves for a moment from our time and our infatuation with mental disease, isn't there something absurd about a hero in a novel who is defeated by his infantile neurosis??
If many of the characters in contemporary novels appear to be the bloodless relations of characters in a case history it is because the novelist is often forgetful today that those things that we call character manifest themselves in surface behavior, that the ego is still the executive agency of personality, and that all we know of personality must be discerned through the ego.
If he is a traditionalist, he is an eclectic traditionalist.
If our sincerity is granted, and it is granted, the discrepancy can only be explained by the fact that we have come to believe hearsay and legend about ourselves in preference to an understanding gained by earnest self-examination.
If to be innocent is to be helpless, then I had been -- as are we all -- helpless at the start.

If and composed
If three dice are tossed, a trial is one toss of one die and the experiment is composed of three trials.
If the inner functions of religion are performed, the individual is a composed, ordered, motivated, and emotionally secure associate ; ;
If, however, the figure to be discerned were complicated, composed of several interlocking subfigures, and so on, even the tracing process failed him, and he could not focus even relatively simple shapes among its parts.
If the superscription of the book of Zephaniah is a reliable indicator of the time that the bulk of the book was composed, then Zephaniah was a contemporary of the prophet Jeremiah ( or Jeremias ).
If the book of Zephaniah was largely composed during the monarchic period, the author of the book of Zephaniah attempts to accomplish this change in behaviour through the threat of future calamity for “ those who have turned back from following the Lord, / who have not sought the Lord or inquired of him ” ( 1: 6 ).
If a system is composed of two subsystems described in V and W respectively, then the Hilbert space of the entire system is the tensor product of the two spaces.
If the Council still does not approve the Parliament's position, then the text is taken to a " Conciliation Committee " composed of the Council members plus an equal number of MEPs.
If f: X → Y morphism of pointed spaces, then every loop in X with base point x < sub > 0 </ sub > can be composed with f to yield a loop in Y with base point y < sub > 0 </ sub >.
If f: X → Y is a continuous map, x < sub > 0 </ sub > ∈ X and y < sub > 0 </ sub > ∈ Y with f ( x < sub > 0 </ sub >) = y < sub > 0 </ sub >, then every loop in X with base point x < sub > 0 </ sub > can be composed with f to yield a loop in Y with base point y < sub > 0 </ sub >.
If a samurai was able to afford a daishō, it was often composed of whichever two swords could be conveniently acquired, sometimes by different smiths and in different styles.
If the core of the star is not too massive ( less than approximately 1. 4 solar mass, taking into account mass loss that has occurred by this time ), it may then form a white dwarf ( possibly surrounded by a planetary nebula ) as described above for less massive stars, with the difference that the white dwarf is composed chiefly of oxygen, neon, and magnesium.
If the Americas are viewed as a single continent ( named America ), then it is composed of the subcontinents of North America and South America, the land bridge of Central America, and the islands of the Antillas.
If everything is motionless at every instant, and time is entirely composed of instants, then motion is impossible.
She had been composed throughout the trial until this accusation was made, to which she finally answered, " If I have not replied it is because Nature itself refuses to respond to such a charge laid against a mother.
If these confining layers are composed of compressible silt or clay, the loss of water to the aquifer reduces the water pressure in the confining layer, causing it to compress from the weight of overlying geologic materials.
If composed before being performed, music can be performed from memory, through written musical notation, or through a combination of both.
If the conditions of a particular vintage are favourable, some producers will make a " Vintage " wine that must be composed of at least 85 % of the grapes from vintage year.
If he was the author, he composed what Chrimes called a " great literary memorial of Henry II's government ".
If not, he is eaten by the waiting chimeric devouring creature Ammit composed of the deadly crocodile, lion, and hippopotamus.
If f: V → W then for any o: W → F ( that is, any o belonging to W *), if < sup > T </ sup > f ( o ) is defined as o composed with f then it will map V → F ( that is, < sup > T </ sup > f will map W * to V *).
If my mental processes are determined wholly by the motions of atoms in my brain, I have no reason to suppose that my beliefs are true ... and hence I have no reason for supposing my brain to be composed of atoms.
If the Prince of Asturias is himself a minor, then the Cortes Generals shall appoint a Regency which may be composed of one, three, or five persons.
If minuets were composed for court dances, an additional £ 100 was added.
Johnson composed many hit tunes including the theme song of the Roaring Twenties, " Charleston " and " If I Could be With You One Hour Tonight " and remained the acknowledged king of New York jazz pianists until he was dethroned c. 1933 by the recently arrived Art Tatum, who is widely acknowledged by jazz critics as the most technically proficient jazz pianist of all time.

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