Which minister will you prefer in your school crt or fpd why
Answers
Answer:
The answer of the following question is FPD or Flat Panel Display.
Explanation:
FPD monitor will prefer in our school.
FPD used as compare to CRT because , FPDs have the following advantages:
- Brightness
FPDs on average are brighter than CRTs. A CRT may have brightness of about 100 candelas/square meter, while a high-quality 15-inch FPD might be rated at 300 nits. This brightness disparity decreases a bit in larger sizes.
2. Contrast
Contrast usually measures the difference in luminance between brightest and dimmest portions of an image, and expressed in ratio. The ability to display a high-contrast image is an important aspect of image quality, particularly for text. An average CRT monitor ratio of 200:1 and An inexpensive FPD contrast ratio of 200:1.
3. Usability in bright environments
Even good flat-screen CRTs are subject to objectionable reflections when used in bright environments while FDP are not.
NOTE : Today in Schools LED or LCD is used widely due space and effectiveness.