In beam penetration method, ______________and____________ layers of phosphor are usually used.

Related MCQs

• In beam penetration method, ________________ layers of phosphor are usually used.
• The focusing system in a CRT is needed to force the electron beam to converge into a _____________ as it strikes the phosphor.
• Spots of __________ are produced on the screen by the transfer of the CT beam energy to the phosphor.
• A CRT monitor displays color picture by using a combination of phosphor that emits light of __________ color
• A shadow-mask CRT has______________ phosphor color dots at each pixel position.
• A beam of very fast electrons penetrates through the red layer and excites the inner_____________ layer.
• A beam of electrons emitted by an electron gun is also called as ______________.
• In cathode ray tube, a beam of electrons is emitted ________________.
• In raster scan system the electron beam is swept across screen from _____________.
• Intensity of the electron beam is controlled by setting voltage levels on the________.