UNIVERSITY OR COLLEGE OF DELHI DELHI UNIVERSITY OF ECONOMICS DEPARTMENT OF ECONOMICS Moments of Conference Subject: Training course: Date of Meeting: Area: Convenor Joined by: 1 ) Basanti Kumari Nayak, Satyawati…...Read
Review Questions & Essential Thinking Questions
1 . What is a camera?
A camara is a light-tight box that contains a light-sensitive material or unit and a way of letting in a desired volume of light at particular times to create an image on the light-sensitive material. 2 . What is a convex lens?
A convex contact lens is bend the light toward the center with the lens, seeing that one or both equally sides of the cup curve out. It also requires the various rays of light and bends all of them toward precisely the same point, which usually ultimately enables an image to form. 3. What three parts make up a movie camera? Establish each part. The three parts are Initial is the mechanical element, which can be the camera body and the parts connected with it the second one is the optical factor, This is in any other case known as the camera lens. Finally, we have the chemical component, which is the film. These types of three several elements constitute a film camera. 4. What exactly pentaprism? What job would it do inside the camera?В
AВ pentaprism the five-sided reflection. The job from the pentaprism should be to flip the light from the graphic so that the picture appears right side up rather than reveals the inverted image that first occurs. 5. Exactly what point and shoot digital cameras? How do they differ from SLR cameras? Point and shoot camerasВ are the ones that use an optic viewfinder, instead of having the semiautomatic mirror. В The image the photographer sees through the viewfinder is not the exact same image that will be recorded. AnВ SLR, or single zoom lens reflex, cameraВ has a semiautomatic movement from the mirror, which will produces a definite image inside the viewfinder, differs from the point and capture cameras for the reason that point and shoot cams shows not really the exact photo that will be documented, and the SLR show a exact picture. 6. What is JPEG? What considerations have to be kept in mind with JPEG? JPEG В is the default extendable in many digicams on the market today. We need to consider JPEG has an significant drawback to this space-saving advantageвЂ”it is...