What are the disadvantages of CRT?
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Disadvantages of CRT :
Big back and take up space on a desk.
Not suitable for very brightly environment because less bright than LCD.
They are large, heavy and bulky.
Consume a lot of electricity and also produce a lot of heat.
Geometrical error at edges.
Flickering at 50-80 Hz.
Harmful DC and AC electric and magnetic fields.
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