If she did, he could stand it better in the light.

If the input light distribution falls beyond the visible range, Af as expected, since Af.

If it pleases symphony audiences as a light, jolly piece, a series of impressions musically expressed, it succeeds.

If light moves instantaneously, the telescope does not move, and the true direction of the star relative to the observer can be found by following the line ES.

If, in an unsharp image, a patch of light corresponds to an object point, the center of gravity of the patch may be regarded as the image point, this being the point where the plane receiving the image, e. g., a focusing screen, intersects the ray passing through the middle of the stop.

If appropriate proportions of three primary pigments are mixed, the result reflects so little light as to be called " black ".

If the source emits light uniformly in all directions, the flux can be found by multiplying the intensity by 4π: a uniform 1 candela source emits 12. 6 lumens.

If it is removed, the light ceases.

If the glass is cooled quickly in the absence of a strong light source by putting ice on the glass or placing it in the freezer with the door almost closed, it turns backwards ( i. e. the silver sides trail ).

If light pressure were the cause of the rotation, then the better the vacuum in the bulb, the less air resistance to movement, and the faster the vanes should spin.

If the incident light is monochromatic, these sources all have the same phase.

If light consisted strictly of ordinary or classical particles, and these particles were fired in a straight line through a slit and allowed to strike a screen on the other side, we would expect to see a pattern corresponding to the size and shape of the slit.

If the width of the slits is small enough ( less than the wavelength of the laser light ), the slits diffract the light into cylindrical waves.

If the width of the slits is greater than the wavelength, the Fraunhofer diffraction equation gives the intensity of the diffracted light as:

If a ray tracing is then made as if a light wave ( as understood in classical physics ) is wide enough to take both paths, then that ray tracing will accurately predict the appearance of maxima and minima on the detector screen when many particles pass through the apparatus and gradually " paint " the expected interference pattern.

If the emulsion is dilute enough, higher-frequency and low-wavelength light will be scattered more, and the emulsion will appear bluer-this is called the " Tyndall effect ".

If applied to optical wavelengths, this manifests itself as a change in the colour of visible light as the wavelength of the light is increased toward the red part of the light spectrum.

If the incident light is unpolarised ( containing an equal mix of s-and p-polarisations ), the reflection coefficient is

If a laser is swept across a distant object, the spot of laser light can easily be made to move across the object at a speed greater than c. Similarly, a shadow projected onto a distant object can be made to move across the object faster than c. In neither case does the light travel from the source to the object faster than c, nor does any information travel faster than light.

If Lorentz symmetry can cease to be a fundamental symmetry at Planck scale or at some other fundamental scale, it is conceivable that particles with a critical speed different from the speed of light be the ultimate constituents of matter.

If a source emits a known luminous intensity I < sub > v </ sub > ( in candelas ) in a well-defined cone, the total luminous flux Φ < sub > v </ sub > in lumens is given by

If the combustion takes place using air as the oxygen source, the nitrogen can be added to the equation, as and although it does not react, to show the composition of the flue gas:

If the divergence is nonzero at some point then there must be a source or sink at that position.

If the source of Φ ( r ) is a dipole, as it is assumed here, this term is the only non-vanishing term in the multipole expansion of Φ ( r ).

If the source is located at an arbitrary source point, denoted by the vector and the field point is located at the point, then we may represent the scalar Green's function ( for arbitrary source location ) as:

If waves are emitted from an extended source, this can lead to incoherence in the transversal direction.

If the observer is at a lower gravitational potential than the source, a gravitational blueshift can be observed instead.

If the depletion region expands to completely close the channel, the resistance of the channel from source to drain becomes large, and the FET is effectively turned off like a switch.

If drain-to-source voltage is increased, this creates a significant asymmetrical change in the shape of the channel due to a gradient of voltage potential from source to drain.

If drain-to-source voltage is increased further, the pinch-off point of the channel begins to move away from the drain towards the source.

If f is an element of G ( x, y ) then x is called the source of f, written s ( f ), and y the target of f ( written t ( f )).

If the DNA is to be used after separation on the agarose gel, it is best to avoid exposure to UV light by using a blue light excitation source such as the XcitaBlue UV to blue light conversion screen from Bio-Rad or Dark Reader from Clare Chemicals.

If the political situation stabilizes, high crime levels wane, and new investment increases, tourism could take its place next to export-oriented manufacturing ( the assembly sector ) as a potential source of foreign exchange.

If an inductor is connected to a direct current source with value I via a resistance R, and then the current source is short-circuited, the differential relationship above shows that the current through the inductor will discharge with an exponential decay:

If the resulting TTL is 0, the packet is discarded and an ICMP Time To Live exceeded in transit message is sent to the datagram's source address.

If this process is the source of our feelings about justice, that ought to undermine our confidence in them.

If one considers a small fluorescent light source ( essentially a bright spot ), light coming from this spot spreads out the further out of focus one is.

If a clot is large enough to block one or both femoral arteries, there may be hind leg paralysis because the major source of blood flow to the hind leg is blocked.

If a main-sequence star is not too massive ( less than approximately 8 solar masses ), it will eventually shed enough mass to form a white dwarf having mass below the Chandrasekhar limit, which will consist of the former core of the star.

If the heavier body is much more massive than the smaller, as for a satellite or small moon orbiting a planet or for the Earth orbiting the Sun, it is accurate and convenient to describe the motion in a coordinate system that is centered on the heavier body, and we say that the lighter body is in orbit around the heavier.

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 two devices overwrote the same memory location in a conflict, and the hard disk controller relied on this location ( the HDD controller often being the 2nd conflicting device ) there was the all-too-common possibility of massive data corruption.

If a planet is sufficiently massive, the water on it may be solid even at high temperatures, because of the high pressure caused by gravity, as it was observed on exoplanets Gliese 436 b and GJ 1214 b.

If massive exsolution occurs when magma heads upwards during a volcanic eruption, the resulting eruption is usually explosive.

If a cloud is massive enough that the gas pressure is insufficient to support it, the cloud will undergo gravitational collapse.

If Israel's very existence is threatened, some speculate that she would use a " Samson Option ," a " last resort " deterrence strategy of massive retaliation with nuclear weapons, may be initiated should the state of Israel be substantially damaged and / or near destruction.

If the input nuclei are sufficiently massive, the resulting fusion product will be heavier than the sum of the reactants ' original masses, in which case the reaction requires an external source of energy.

If the Bhutanese refugee advocate groups are correct, a spot check of a southern gewog should show a massive under-reporting of population.

If caving stops and removal of ore from the drawbells continues, a large void may form, resulting in the potential for a sudden and massive collapse and potentially catastrophic windblast throughout the mine.

During his fourteen years imprisonment in the Château d ' If, Dantès befriends the Abbé Faria (" The Mad Priest "), a fellow prisoner who is trying to tunnel his way to freedom, and who claims knowledge of a massive treasure and continually offers to reward the guards well if they release him.

understood, it is not known precisely how long it will take white dwarfs to cool to blackness .< sup >, § IIIE, IVA .</ sup > Barrow and Tipler estimate that it would take 10 < sup > 15 </ sup > years for a white dwarf to cool to 5 K ; however, if weakly interacting massive particles exist, it is possible that interactions with these particles will keep some white dwarfs much warmer than this for approximately 10 < sup > 25 </ sup > years .< sup >, § IIIE .</ sup > If protons are not stable, white dwarfs will also be kept warm by energy released from proton decay.

If the air masses are strong enough in their respective areas during the summer there can sometimes be a massive difference in temperature between the far north / north-west of Scotland ( including the Islands ) and south-east of England-usually around 10-15 ° C ( 18-27 ° F ) but can be as much as 20 ° C ( 36 ° F ) or more.

The massive sculpture entitled If VI Was IX: Roots and Branches was conceived by UK exhibit designer Neal Potter and developed by Trimpin and made largely out of musical instruments, especially guitars, which are played by electronically controlled devices.

If the great north front, approximately 107 metres in length, is Palladian in character, dominated by the massive, six-columned Corinthian portico, then the south front ( illustrated right ) is pure Robert Adam.

If the castle was attacked, the hoarding allowed defenders to go out beyond the keep's massive walls above the heads of the attackers.

Burke's next " massive hit " was his cover of " If You Need Me " ( Atlantic 2185 ), which was recorded on March 15, 1963, which was written and recorded originally by Wilson Pickett for Lloyd Price's Detroit-based Double L Records, which had been rejected by Wexler, but who had purchased the publishing rights.

If a particle were massive enough that its Compton wavelength and Schwarzschild radius were approximately equal, its dynamics would be strongly affected by quantum gravity.

If the disk is massive enough the runaway accretions begin, resulting in the rapid — 100, 000 to 300, 000 years — formation of Moon-to Mars-sized planetary embryos.

If the protostar is sufficiently massive ( above 80 Jupiter masses ), hydrogen fusion follows.

If the dissection tears the aorta completely open ( through all three layers ), massive and rapid blood loss occurs.