@@linda-3s The deflection plates are positively charged, attracting the cathode rays, which are negatively charged, so the image can be projected on the screen in different directions. Hope ur doubt is cleared
Mam I was seeing all your vedios from 1 lecturer .. all are explained very well .. and it's very easy to understand thanks .. and do more vedios about computer graphics ..
Ma'am you explained it well! just a thing I want to mention is that at 6:00 if you are saying electrons then why are you saying negatively charged as it is quite obvious electrons are only negatively charged! thankyou so much ma'am for this explanation!
There’s always magnetic field happening when there is electric field. Both electric and magnetic fields are the consequence of attraction and repulsion of electric charges. However, a magnetic effect is caused by moving electric charges while an electric field is caused by stationary charges.
The Beam-Penetration method has been used with random-scan monitors. In this method, the CRT screen is coated with two layers of phosphor, red and green and the displayed color depends on how far the electron beam penetrates the phosphor layers
The primary components of a cathode ray tube (CRT) consist of a vacuum tube containing an electron gun and a screen lined with phosphors. CRTs are used to produce images. Color CRTs contain three electron guns corresponding to three types of phosphors, one for each primary color (red, blue, and green).
