Question

CRT (Cathode Ray Tube) is an example of:​

Answer 1

• The definition of a cathode-ray tube (CRT) is a vacuum tube that creates an image on a fluorescent screen when struck by an electromagnetically charged beam.
• An example of a cathode-ray tube is what televisions and computers used to create images before LED and LCD were introduced.

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Answer 2

The answer to your question is:-

The definition of a cathode-ray tube (CRT) is a vacuum tube that creates an image on a fluorescent screen when struck by an electromagnetically charged beam. An example of a cathode-ray tube is what televisions and computers used to create images before LED and LCD were introduced. ... CRT.

Hope it helps :)