It may then be done by placing the writing to be forged upon a transparency over a strong light, and then superimposing the paper upon which the forgery is to be made.
If the suspected spots be treated with distilled water, or alcohol, as already described, the doctored place will show, when examined in strong light.
A disease of the eye in which vision is painfully acute or more or less extinct in a strong light, as that of day; but clear and pleasant in the dusk of evening and at night.
If you hold close behind the tube a sheet of white paper with a strong light falling on it, the surface of the fluid will present an appearance similar to that shown in fig.
New-laid eggs appear semi-transparent when placed between the eye and a strong light, and have a small and perceptible division of the skin from the shell, which is filled with air.
Most powerful in a strong light, it seems to become neutral and pale in a declining light, owing to its ruling affinity with black or shade, and its power of absorbing light.
Any very small object held in a strong light, and viewed through this hole at the distance of about an inch, will appear quite distinct, and from 10 to 12 times larger than its usual size.
Sweecoe, an insect giving a strong light in the dark.
Place a circular piece of red silk about an inch in diameter on a sheet of white paper in a strong light, as in Plate I.
In this disease the patients frequently dream of having their eyes painfully dazzled; hence the idea of strong light is painful as well as the reality.
The left eye was altogether opaque, and did not show the least appearance of either iris or pupil when looking at it in a strong light.
He was brought to me in May, 1840, at which time the eye appeared more than half sunk in each orbit, and the pupil, when exposed to the action of strong light, was fixed and immoveable.
Peter Hall, of Long Acre Chapel, brought her to me; and when examined in a strong light, with her face towards the window, we could not perceive the slightest action of the pupil.
The pupil acted under a strong light, but very sluggishly.
A black glass, by reducing the light, enables you to observe these relationships more accurately; the dazzling quality of strong light making it difficult to judge them.
A dark object in strong light may be lighter than a white object in shadow, or the reverse: it will depend on the amount of reflected light.
This tone arrangement of strong light in contrast with dark shadow was a favourite formula with many schools of the past, since Leonardo da Vinci first used it.
In a faint light, the pupil dilates so as to receive an additional quantity of rays, and in a strong light, it contracts, in order to prevent the intensity of the light from injuring the optic nerve.
Antimonious acid is infusible, produces a strong light, and is diminished in volume when heated in the external flame, during which time a dense white vapor sublimes upon the charcoal.
It does not melt, but produces a strong light, and it is not volatile.
This sublimate is light-yellow while hot, and gives a strong light in the flame of oxidation, and turns white while cooling.
Trois for preserving caterpillars, for which it is claimed that the colors of the caterpillars are preserved perfectly, even when exposed to strong light.
Most insects, when exposed for any length of time to strong light, fade or lose color, and the only way to prevent such achromatism is to exclude the light.
If a pair of lanterns are used the light will be proportionately stronger, and a strong light is an important thing with this instrument.
When using the easel place it with its back to a window, or if you are painting by gas or lamp light place it so that there is a strong light on the white paper under the glass.
The street-door was close to a street-lamp, which shed a strong light on her face as it was turned upwards, and with her hand and arms folded behind her she lolled, her back against the doorpost.
Place a very stale fish in a dark room, and it will give out a strong light, because of the numerous animalculæ, whose growth the putrefaction has promoted.
The immediate effect of strong light is a retardation from the beginning; the immediate after-effect shows no acceleration, the growth rate being gradually restored to the normal.
But when a strong light is made to act continuously on one side of an organ, the excitation becomes internally diffused, and the differential effect on the two sides is reduced in amount or vanishes altogether.
There is no such compensation in the case of strong and long continued action of light; for the after-effect of strong light shows no such acceleration as the immediate after-effect.
A moderate and effective stimulation may thus be produced by short exposure to strong light.
This is best seen when a strong light is allowed to stream through the stone at right angles to the observer's line of sight.
They are, however, sometimes very beautiful, especially when well cut for brilliancy, and when in a strong light.
Some of the whitened stones again become more or less colored on exposure to strong light.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "strong light" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
