Why silver salts are used in black and white photography?

One example of a photochemical reaction is the use of silver halide salts (eg silver chloride) in black and white photography. Silver chloride is sensitive to light and breaks down to form metallic silver, which appears black. This is because the silver ions , Ag +, become silver atoms , Ag.

FAQ

• How do you take good composition in photography?

  15 Composition Tips to Improve Your Photography

  1. Have a Vision in Mind.
  2. Make Conscious Decisions.
  3. Keep It Simple.
  4. Watch How the Light Changes.
  5. Balance the Composition.
  6. Pay Attention to the Edges.
  7. Use Contrast and Color Contrast.
  8. Know How to Draw the Eye.

• How is photography used in communication?

  In other words, we can say that photography is a tool for visual communication. It can be verbal or non-verbal communication. ... In landscape photography, the photographer will use objects carefully to invite you into the scene and they use depth, composition, focal length, light, etc. for the communication purpose.

• How is tone created in photography?

  When talking about photography the term tone refers to the overall range of lightness and darkness, and color variation within an image. ... juxtaposition between image subject and tone can be used to create jarring and powerful images.

• Do you need a license for Photography in Texas?

  A Texas Photography Permit can only be obtained through an authorized government agency. Depending on the type of business, where you're doing business and other specific regulations that may apply, there may be multiple government agencies that you must contact in order to get a Texas Photography Permit.

• What is the best mm for landscape photography?

  A focal length equivalent to 28mm on a 35mm camera is often considered ideal for landscape photography because it covers a relatively wide angle of view without introducing obvious distortions....Lenses for Landscape Photography.

  	Zoom Lenses	Prime Lenses
  Low light use	Limited by maximum aperture	Usually excellent due to large maximum aperture

• Is Canon EOS 7D good for astrophotography?

  Long exposure Milky Way photography is not this camera's specialty. The Canon 7D (Mark 1) is an excellent camera for nature/bird photography, but the amount of noise present at ISO 3200 and above leave much to be desired.

18 Related Question Answers Found:

• How do I get into sports photography?

  How to Become a Sports Photographer and Make Money (in 7 Steps)

  1. Step 1: Learn to Use Your Camera (Even in High-Pressure Situations) ...
  2. Step 2: Understand the Rules of Your Favorite Sports. ...
  3. Step 3: Practice Sports Photography Nonstop. ...
  4. Step 4: Get a Job Photographing College (or Local) Sports. ...
  5. Step 5: Upgrade Your Camera Gear.

• What are high tones in photography?

  High tone (high key) photography is all about well lit photographs with minimal contrast. It's more than an overexposed image though. You need to brighten shadows and even out the highlights.

• Do universities accept a level photography?

  Photography is useful if you are aiming for an Art degree or a degree orientated toward practical Media or Film. It is accepted by all universities, but you may need to combine it with less practical subjects if you are aiming to study an academic subject.

• Is flash necessary for photography?

  Outdoors flash isn't as essential. Its good for backlight subjects and can be used to create interesting effects, stop motion in less than great light outdoors, but the range of the light is rather limited. You don't NEED and external flash but if you want your images to stand out you will probably want one.

• Which mirror is used in photography?

  First surface mirrors are very commonly used in cosmetic product photography. It gives a slick and polished feel to the image when the product touches its own reflection and there is no visible space between the product and its reflection.

• In what ways did photography impact traditional art media?

  In what ways did photography impact traditional art media? It allowed for the exploration of abstract and nonrepresentational works. Painters no longer had to record events. What movement desired photographic images to look almost like paintings?

• How do you price architectural photography?

  $150 - $320. The average cost for an architectural photographer is $200. Hiring an architectural photographer, you will likely spend between $150 and $320. The price of architectural photographers can vary greatly by region (and even by zip code).

• What are the classification of photography?

  Following is the different types of photography which you can categorise captured images in:

  • 1 – Landscape Photography. ...
  • 2 – Wildlife Photography. ...
  • 3 – Aerial photography. ...
  • 4 – Sports / Action Photography. ...
  • 5 – Portrait Photography. ...
  • 6 – Architectural Photography. ...
  • 7 – Wedding Photography/Event Photography. ...
  • 8 – Fashion Photography.

• What weather is best for photography?

  Clouds are awesome for photography! Cloudy days filter the sunlight, softening contrast & shadows, allowing for richness in small details. Clouds even out colors, which can then be adjusted in photoshop or photoshop elements. Cloudy days are great for wildlife and walks in the woods.

• What is a tracker in astrophotography?

  Cue a rotating star tracker, a device you place between camera and tripod, which when aligned with the north celestial pole (if you're in the northern hemisphere) or the south celestial pole (if you're in the southern hemisphere) will keep your camera in sync with Earth's rotation.

• What is the difference between photography and reality and photojournalism?

  According to the Miriam Webster Online Dictionary, photography is defined as the art or process of taking a picture with a camera. On the other hand, photojournalism is defined as using photographs to report news stories. ... Photojournalism is photography, but photography is not necessarily photojournalism.

• What are two main types of digital photography in use today Brainly?

  Answer: digital SLR(or DSLR),point and shoot,bridge cameras,and camera phones.

• Is photography a good GCSE option?

  Photography is increasingly popular as a GCSE choice. It encourages the exploration of photography as an artistic medium. It combines well with more traditional subjects, providing an outlet for creativity.

• How much does aerial photography cost?

  The national average cost for aerial or drone photography is $250–$350. Length of the photography shoot, resolution, and services performed all affect the total cost of aerial photography and videography. A shoot longer than 90 minutes may add $50 – $70 per additional hour.

• What is black and white called in photography?

  Monochrome The term monochrome comes from the Ancient Greek: μονόχρωμος, romanized: monochromos, lit. 'having one color'. A monochromatic object or image reflects colors in shades of limited colors or hues. Images using only shades of grey (with or without black or white) are called grayscale or black-and-white.

• What is media used in photography?

  A large variety of photographic techniques and media are used in the process of capturing images for photography. These include the camera; dualphotography; full-spectrum, ultraviolet and infrared media; light field photography; and other imaging techniques.

• What is one positive aspect of photography?

  It is key component in most photographs that helps convey emotions towards an audience. The technique can illustrate emotions ranging from crowdedness, to power, to chaos, or even to movement in a photo. Positive photos often busy and active so that most of the focus is drawn towards the subject.

• What is broad light photography?

  Description: Broad lighting is a portrait lighting pattern where the portion of the subject's face that is turned toward the camera is lit most brightly. This is the 'broad' side of the face - from camera position it is wider than the 'short' side of the face, the side that is turned away from the camera.