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When and angle
When the rode is slack, the catenary curve presents a lower angle of pull on the anchor or mooring device than would be the case if it were nearly straight.
When the “ same picture ” is taken in two different format sizes from the same distance at the same f-number with lenses that give the same angle of view, and the final images ( e. g., in prints, or on a projection screen or electronic display ) are the same size,
When moving from a denser medium into a less dense one ( i. e., n < sub > 1 </ sub > > n < sub > 2 </ sub >), above an incidence angle known as the critical angle, all light is reflected and R < sub > s </ sub > = R < sub > p </ sub > = 1.
When a pipette injects a liquid onto a solid, the liquid will form some contact angle.
When a cambered airfoil is upside down, the angle of attack can be adjusted so that the lift force is upwards.
When this angle is exceeded, photons no longer penetrate the semiconductor but are instead reflected both internally inside the semiconductor crystal and externally off the surface of the crystal as if it were a mirror.
When referenced in the form of a Web URI, content IDs and message IDs are placed within the URI schemes cid and mid respectively, without the angle brackets:
It is also possible to produce polarised light rays using a combination of reflection and refraction: When a refracted ray and the reflected ray form a right angle, the reflected ray has the property of " plane polarization ".
When viewed from directly in front, the speed may show exactly 60 ; but when viewed from the passenger seat the needle may appear to show a slightly different speed, due to the angle of viewing.
When the reflector is moving at right angle to the radar beam, it has no relative velocity.
When the ski is set at an angle the edge cuts into the snow, the ski will follow the arc and hence turn the skier ; a practice known as carving a turn.
When the incident angle is increased sufficiently, the transmitted angle ( in air ) reaches 90 degrees.
When the length of vectors is defined, it is possible to also define a dot product — a scalar-valued product of two vectors — which gives a convenient algebraic characterization of both length ( the square root of the dot product of a vector by itself ) and angle ( a function of the dot product between any two vectors ).
When Lancia pioneered the V6 in 1950, they used a 60 ° angle between the cylinder banks and a six-throw crankshaft to achieve equally spaced firing intervals of 120 °.
When a wave strikes a reflective surface, it changes direction, such that the angle made by the incident wave and line normal to the surface equals the angle made by the reflected wave and the same normal line.
When applying the supersonic area rule, the condition that the plane defining the cross-section meet the longitudinal axis at the Mach angle μ no longer prescribes a unique plane for μ other than the 90 ° given by M
When the κ angle is zero, the ω and φ axes are aligned.
When unpolarized light is incident at this angle, the light that is reflected from the surface is therefore perfectly polarized.
When solved for the diffracted angle maxima, the equation is:
When an area element is radiating as a result of being illuminated by an external source, the irradiance ( energy or photons / time / area ) landing on that area element will be proportional to the cosine of the angle between the illuminating source and the normal.
When a light ray is incident from a medium of refractive index n to the core of index n < sub > core </ sub > at the maximum acceptance angle, Snell's law at the medium – core interface gives

When and θ
When θ
When θ is small, and therefore the expression becomes
When E < sub > R </ sub > equals E < sub > L </ sub > ( when there is no difference in the absorbance of right-and left-circular polarized light ), θ is 0 ° and the light is linearly polarized.
When either E < sub > R </ sub > or E < sub > L </ sub > is equal to zero ( when there is complete absorbance of the circular polarized light in one direction ), θ is 45 ° and the light is circularly polarized.
When a Givens rotation matrix, G ( i, k, θ ), multiplies another matrix, A, from the left, GA, only rows i and j of A are affected.
When k is even, the entire graph of the rose will be traced out exactly once when the value of θ changes from 0 to.
When the angle through which the one pair is rotated is θ, what fractions of the light that penetrates when the angle is 0, gets through?
When the two pendulums are identical ( L < sub > a </ sub > = L < sub > b </ sub >), θ is 45 °.
When θ = 0, the probability is 1 that all n genes are the same.
When θ = 1, then the distribution is precisely that of the integer partition induced by a uniformly distributed random permutation.
When 90 ° < θ ≤ 180 °, a < sub > 1 </ sub > has an opposite direction with respect to b.
When the angle θ is much less than one radian, its powers θ < sup > 2 </ sup >, θ < sup > 3 </ sup >, ... decrease rapidly, so only a few are needed.
When θ increases from 0 to π radians φ varies from the initial value 0 to a maximal value to finally return to zero for θ = π.
the value R-r. When then θ increases from 0 to
When used to represent a rotation, a versor q = e < sup ></ sup > will rotate any quaternion vector v through the angle θ around the unit vector r through the sandwiching product qvq < sup >− 1 </ sup >.
When estimating the parameters for Poisson regression, one typically tries to find values for θ that maximize the likelihood of an expression of the form

When and does
When someone in the audience rose and asked how does it feel to be a celebrity, Carl said, `` A celebrity is a fellow who eats celery with celerity ''.
When a dancer does well, she provokes a quiet bombardment of dollar bills -- although the Manhattan clubs prohibit the more cosmopolitan practice of slipping the tips into the dancers' costumes.
When a question contains two verbs, the response does not make clear which of them is being answered.
When helped by a high degree of structure in lesson presentation, then, and only then, does such a child attain unusual success.
When the frequency response characteristics of practical components are considered, their effect on stability does not present the most serious limit on the system loop gain.
When the writer uses material does he tamper with it to improve its commercial effect or does he leave it pure??
When her brother Winslow became a student at Brown University in 1874, she wrote him about a course in history he was taking under Professor Diman: `` What is Prof. Diman's definition of civilization, and take the world through, is its progress ever onward, or does it retrograde at times??
When someone does develop chronic or severe problems with anxiety, such problems are usually classified as being one or more of the specific types of Anxiety Disorders.
When Tarrou points out that " victories will never be lasting ," Rieux admits that he is involved in a " never ending defeat ," but this does not stop him from engaging in the struggle.
When Ares does appear in myths, he typically faces humiliation.
" When his wife reported to him that his interpreter's wife had boasted of her own husband's greatness, R. Abbahu simply said, " What difference does it make which of us is really the greater, so long as through both of us heaven is glorified?
" When does your Messiah come?
When using the works of his authorities Alexander does not only review their reasoning but also gives conclusions, expands on them, and offers his agreements and disagreement with them.
Hobbes said :" The Latines called Accounts of mony Rationes ... and thence it seems to proceed that they extended the word Ratio, to the faculty of Reckoning in all other things .... When a man reasoneth hee does nothing else but conceive a summe totall ... For Reason ... is nothing but Reckoning ... of the consequences of generall names agreed upon, for the marking and signifying of our thoughts ...."
When he returns home, Wallace ( Gibson ) falls in love with his childhood sweetheart, Murron MacClannough ( McCormack ), and they marry in secret so that she does not have to spend a night in the bed of the English lord.
When a monarch does act, political controversy can often ensue, partially because the neutrality of the crown is seen to be compromised in favour of a partisan goal, while some political scientists champion the idea of an " interventionist monarch " as a check against possible illegal action by politicians.
When the separation of scales does not hold, or when one wants to establish a continuum of a finer resolution than that of the RVE size, one employs a statistical volume element ( SVE ), which, in turn, leads to random continuum fields.
When the amount of RAM is not sufficient to run all the current programs, it can result in a situation where the computer spends more time moving memory from RAM to disk and back than it does accomplishing tasks ; this is known as thrashing.
When scientists want to express a specific protein in a cell that does not normally express that protein ( i. e., heterologous expression ), they will transfer the cDNA that codes for the protein to the recipient cell.
When scientists transfer a gene from one cell into another cell in order to express the new genetic material as a protein in the recipient cell, the cDNA will be added to the recipient ( rather than the entire gene ), because the DNA for an entire gene may include DNA that does not code for the protein or that interrupts the coding sequence of the protein ( e. g., introns ).
When the news of the victory is brought to David, he does not rejoice, but is instead shaken with grief: " O my son Absalom, my son, my son Absalom!
When found on the beaches, Calophyllum often extends over the lagoon water and supports nesting red-footed boobies, as does Barringtonia asiatica.

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