why is red light used in photographic dark room
1. why is red light used in photographic dark room
ANSWER!
Because to produce the image taken by a camera and Stored film.
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2. why is red light used in photographic dark rooms?
Answer:
Photographic paper reacts to light to produce the image taken by a camera and stored on film. Darkrooms used red lighting to allow photographers to control light carefully, so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
3. Why does photographers used red light in producing pictures in the dark room?#pa help po please...
Answer:
Photographic paper reacts to light to produce the image taken by a camera and stored on film. ... Darkrooms used red lighting to allow photographers to control light carefully, so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
Explanation:
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4. ARTS:1. Why is photograph referred to as "drawing with light"?2. Photo meansand graph means2-3. Give the two types of camera we commonly use in taking photograph
Answer:
1.The word photography comes from the Greek words φωτός (light) and γραφή (drawing). This quite literally means 'drawing with light'.
2Etymology: [Photo- + -graph.] Photograph(verb) to take a picture or likeness of by means of photography; as, to photograph a view; to photograph a group. Etymology: [Photo- + -graph.]
3.•The two best camera options for professional quality photography are DSLRs and mirrorless cameras. ...
•While many robust compact digital cameras, action cameras, and 360-degree cameras exist, each of these is more limited in its scope and functionality.
5. why do photographers develop their photo in a dark room?
Answer:
These special rooms used to develop film were called darkrooms. Darkrooms used red lighting to allow photographers to control light carefully, so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.A darkroom is used to process photographic film, to make prints and to carry out other associated tasks. It is a room that can be made completely dark to allow the processing of the light-sensitive photographic materials, including film and photographic paper.
Some of the questions you might want to know:
Why is a darkroom important?
It provides a direct hands on experience for the photographer when he can see the immediate results in the trays of chemistry after making his decisions for exposing and developing his images.
Why would someone want to process their film in the darkroom?
Today's photographic film is made of plastic coated by an emulsion with light sensitive materials.Why would someone want to process their film in the darkroom? It gives the photographer greater control over the print. Chemical temperature is important while developing film, but not while developing a print.
6. why red is more preferrable to use in photographic dark rooms rather than violet color
Answer:
Darkrooms used red lighting to allow photographers to control light carefully so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
Explanation:
Correct me if i'm wrong
Answer:
Darkrooms used red lighting to allow photographers to control light carefully so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
Explanation:
Photographic paper reacts to light to produce the image taken by a camera and stored on film.
7. The room was damp and dark. Faded curtains covered the two narrow windows and black covers shrouded the furniture. A single, black-framed photograph hang on the wall, catching a sliver of light through a tiny slash in the curtain. * A. cherry B. funny C. gloomy D. tense
Answer:
d. tense
Explanation:
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8. A type of light used by doctors to photographs inside our body
Answer:
X-rays
Explanation:
are a form of electromagnetic radiation, similar to visible light. Unlike light, however, x-rays have higher energy and can pass through most objects, including the body. Medical x-rays are used to generate images of tissues and structures inside the body.
9. explain how the photon concept can be used to explain photographic dark rooms sunburns and our perception of colors
I think the reason why darkrooms use red lighting is to allow photographers to control light carefully, so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
10. Why do photographers use red light? A. Because it has greater energy. B. Because it has lesser energy. C. Because it is a color that absorbs other colors. D. Because it is a color that reflect other colors.
Answer:
my answer is C. and D.
Explanation:
Because Darkrooms used red lighting to allow photographers to control light carefully, so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
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Answer:
Why do photographers use red light?A. Because it has greater energy.B. Because it has lesser energy.C. Because it is a color that absorbs other colors.D. Because it is a color that reflect other colors.HOPE ITS HELP☺
11. 11. Why other colors cannot be used in a photographic dark room other than red? a. Violet has the lowest frequency compared to the rest of the colors which means it also has least amount of energy just enough not to damage the film in a photographic dark room. b. Other colors have the greater frequency compared to red which means they also have greater amount of energy that can damage the film in the photographic dark room. c. Red has the highest frequency compare compared to the rest of the colors which means it also has the least amount of energy just enough not to damage the film in a photographic dark room. d. Red has the highest frequency compared to the rest of the colors which means it also has the highest amount of energy just enough not to damage the film in a photographic dark room. 12. Which of the following is NOT true why do we get easily sunburned by ultraviolet light but not under the visible light? a. Ultraviolet radiation has greater frequency than visible light. b. Ultraviolet radiation has greater energy than visible light. c. Ultraviolet has longer wavelengths and greater frequency than visible light. d. Ultraviolet light has shorter wavelengths and greater frequency than visible light. 13. Which of the following is NOT true about colors? a. It is not innate to objects. b. It only exists in the human visual system. c. It is innate to objects. d. It is determined by frequencies. 14. Who is the famous scientist who first developed the concept of photon? a. Isaac Newton b. Albert Einstein c. Aristotle d. Max Planck 15. What particles make up of light? a. Protons b. Neutrons c. Electrons d. Photons
Answer:
A. Protons
Explanation:
I hope this Help you ^^
12. What I Have Learned Instruction: Answer the questions briefly. 1. How do light is propagated? 2. Compare the reflected light produced in a smooth surface from a rough surface. 3. Why light bends as it passes from one medium to another? 4, Why rainbows appear after the rain? 5. Establish a relationship between frequency and energy of photons. 6. Why photographic darkrooms used red light than blue light?
Answer:
1.Light propagates as an electromagnetic wave inside the optical fiber. This wave can propagate either in one mode, i.e., “single-mode fiber” or in multiple simultaneous modes, i.e., multimode fiber (Figure 4a).
2.For a smooth surface, reflected light rays travel in the same direction. This is called specular reflection. For a rough surface, reflected light rays scatter in all directions. This is called diffuse reflection.
3.The bending occurs because light travels more slowly in a denser medium. Another example of refraction is the dispersion of white light into its individual colors by a glass prism. As visible light exits the prism, it is refracted and separated into a magnificent display of colors.
4.After a shower of rain, rain drops are suspended in air and when a ray of light enters this drop, the drop acts as a prism and splits into its component colors as dispersion takes place. Lights of different colours emerge from the rain drops such as red at the top and violet at the bottom. Thus, a rainbow is formed.
5.The amount of energy is directly proportional to the photon's electromagnetic frequency and thus, equivalently, is inversely proportional to the wavelength. The higher the photon's frequency, the higher its energy. Equivalently, the longer the photon's wavelength, the lower its energy.
6.Darkroom printing paper has a sensitivity to blue light, so darkrooms are set up to avoid that particular color in the visible light spectrum. Using a safelight with a red, or amber, filter helps to prevent any blue light from coming through and affecting the development of the photographic paper.
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13. Asap mga mare huhu☹️ Light-sensitive substances are used in photographic films. Why is it that to prevent over-exposure, red light is used instead of other colors of light?
Question:
Light-sensitive substances are used in photographic films. Why is it that to prevent over-exposure, red light is used instead of other colors of light?
Answer:
The sensitive elements in the film are crystals of, most often, silver halide which can change their structure when excited by light (photons). ... When a photon of light strikes a grain it dissipates its energy in the crystal (grain). This energy may or may not be enough to flip the crystal into a latent state.
Explanation:
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14. how does the value of light used in taking videos and photographs?
Answer:
Lighting is a key factor in creating a successful image. Lighting determines not only brightness and darkness, but also tone, mood, and atmosphere. Therefore, it is necessary to control and manipulate light correctly in order to get the best texture, vibrancy of color, and luminosity on your subjects .
Explanation:
Hope it can help you baby ^-^
15. true or false1.sound can be used to show creativity in taking photographs and videos.2.video clarity and quality are highly dependent on lighting.3.lights and darks are referred to as value.4.achromatic value refers to the absence of hue and its intensity.pa sagot please maawa na kayooo
Answer:
1. True
2. false
3. false
4.true
Explanation:
Pa brainles narin po SLAMATAnswer:
TRUETRUEFALSETRUEHOPE IT HELPS:)16. The amount of light or darkness on a photograph is known as the________.
Answer:
The amount of light or darkness in a photograph is known as exposure.
17. 5. Which of the following art elements is a relative lightness or darkness of a certainarea which can add drama to your photograph?A SizeB. ValueC. LineD. Texture
Answer:
B.
Explanation:
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paki braneliest nalang po
Answer:
B
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The second last element, is Value. It refers to the relative lightness or darkness of a certain area which can add drama to your photographs.18. A photographer wishes to use a light in the darkroom that will emit low energy photons. Which among the following colors is the best? A. red B. blue C. violet D. green Pasagot na po ASAP ty :)
Answer:
b.blue
pls correct me if I'm wrong:')Explanation:
BRAINLIEST ANSWER19. true or false1.sound can be used to show creativity in taking photographs and videos.2.video clarity and quality are highly dependent on lighting.3.lights and darks are referred to as value.4.achromatic value refers to the absence of hue and its intensity.pa sagot please maawa na kayooo
Answer:
1. True 2. True 3. True 4. False 5. True
Explanation:
20. A photographer wishes to use a safety light in the dark room that will emit low energy photons.The best color to use is?
Answer:
the best color to use is red
Explanation:
hope it helps:)
21. what color of light do photographers usually use in dark rooms?why?
Answer:
it is green because its a dark
Answer:
Red light
Explanation:
In a dark room of photography, generally red light is used
22. Below the picture, explain the story/message behind the photograph. Why do you think the photographer use that subject as one of his photographs
Answer:
I don't know how to explain it depends for your self ok
23. Using red light in photographic darkroom. a. Higher frequency, higher energy b. Higher frequency, lower energy c. Lower frequency, higher energy d. Lower frequency, lowe energy
Answer:
B.Higher frequency,lower energy
24. a.movementb.Exposurec.unityd.rhythme.balancef.contrast1.________image lends a sense of stability to a photograph.2.________try visualizing musical notation.3.________means light against dark, warm against cool.4.________refers to the path the viewer's eye takes while reading a photograph.5.________refers to the amount of light collected by the camera
Answer:
1.c
2.d
3.a
4.b
5.f
Explanation:
pa brainly test nalang po☺️
Answer:
e, f, b, a, c
Explanation:
sana po makatulong
25. 5. The place where the photographer make prints and and carry out other associated task.A Dark FilmB Dark RoomC. Green FilmD. Green Room6 What is the ideal light in photos afier sunrise?A Ist hour after sunrise 8. 2nd hour after sunrise C. 3rd hr after sunrise D. Anytime after sunrise
Answer:
-darkroom-
5. A. darkroom is used to process photographic film, to make prints and to carry out other associated tasks.
6. B. Professional photographers swear by the perfect light of the "golden hour," which lasts for about an hour right after sunrise and an hour right before sunset when the sun is low in the sky and offers a soft, diffused light.
Explanation:
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26. 1. Explain how the Greeks knew that the Earth is sphericai. 4. Explain how the photon concept and the fact that the energy of a photon is directly proportional to its frequency can be used to explain why the red lights is used in photographic dark rooms, why we get easily sunburned in ultraviolet light but not in visible light, and how we see colors.
Answer:
1. During a lunar eclipse, when the Earth is between the sun and the moon, they identified the shadow of the Earth on the moon. As the shadow moves across the moon it is clearly round. This would suggest that the Earth is a sphere.
When light (composed of photons with different frequency and wavelength) falls on a material, some of it gets absorbed and some get reflected depending upon the color of the material on which it strikes.
Darkrooms use red lighting to allow photographers to control light carefully,so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process..
The amount of energy is directly proportional to the photon's electromagnetic frequency and thus, equivalently, is inversely proportional to the wavelength.
27. It is the opposing elements that present in a photograph, ic light against dark, warm against cool. A. balance C. rhythm B. unity D. contrast Plspls
Answer:
"D. CONTRAST"
Contrast is created when two or more opposing elements are present in a photograph. Light against dark, warm against cool.
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Hope it Helps
28. IT IS THE AMOUNT OF LIGHT OR DARKNESS ON A PHOTOGRAPH
Answer:
EXPOSUREThe amount of light or darkness in a photograph is known as exposure.
29. using red light in photographic darkness
Answer:
These special rooms used to develop film were called darkrooms. Darkrooms used red lighting to allow photographers to control light carefully, so that light-sensitive photographic paper would not become overexposed and ruin the pictures during the developing process.
Explanation:
not sure but hope it helps
30. using red light in photographic darkroom brainly
Answer:
._.
Explanation:
You mean, why do photographers use red light in dark room?
Here, its because red light avoids the light-sensitive papers to overexpose and ruin the pictures in it. Photographers can control light easily, and with that, can produce quality pictures.
