Question

15 lines about projector in simple language.


Best will be mark as brainlist

Answer 1

Answer:

1. A projector is a electronic device used to show moving pictures.

2. most projected today are video projector ..

3. They are utiliser in almost all field .

4. Made human life so much dependent & easier.

5. New digital projectors replaced old slide projectors .

6. Projector is derived from "project".

7. Screen of projector is called screen projector .

8. Many types of projector are there satisfying different needs .

9. Newest projectors are hand handled.

10. Moving projectors are used basically in offices,schools,movie theater,etc.

11. latest projector are based on laser .

I hope u understood my ans.

Mark me brainliest now plz

Answer 2

A projector is a gadget that projects pictures or videos onto a sizable surface. Some more information about projector is as follows:

• It works by enlarging the original image by projecting light through a lens and onto the screen. In lecture halls, conference rooms, and home cinemas, projectors are frequently employed.
• Projectors come in two primary categories: digital and traditional. Analog projectors employ a cathode ray tube (CRT) technology, while digital projectors use a digital light processing (DLP) chip or liquid crystal display (LCD) technology.
• Using a projector enables for larger and more powerful presentations, which is one benefit. Additionally, it can be more affordable than purchasing a large screen display.
• A projector needs to be connected to a computer, laptop, or other device in order to be used.
• Some projectors can link to external speakers or have built-in speakers that can play audio.
• The projector's resolution and the room's illumination have an impact on how well the image is projected.
• To avoid any interference with the projected image, it's crucial to use a projector with a high resolution and manage the lighting in the space.
• For presentations on the go, it is also possible to use portable projectors, which are smaller in size and are simple to transport.
• A projector is a helpful equipment for displaying photos and videos on a big screen, to sum up.
• It provides an affordable method for making powerful presentations.
• It  is offered in both digital and analogue formats.
• The clarity of the projected image is determined by a projector's brightness, which is expressed in ANSI lumens. While a lower brightness projector is appropriate for usage in darker areas, a higher brightness projector performs better in well-lit spaces.
• Throw distance: The throw distance, or the distance from the projector to the screen, determines how large an image will be projected.
• Short-throw projectors are suitable for smaller rooms or locations where the projector needs to be placed closer to the screen whereas long-throw projectors can project larger images from a greater distance.
• The width to height ratio of a projected image is known as the aspect ratio of a projector. It's crucial to pick a projector with the right aspect ratio.

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