cathod ray tube meaning in Hindi

Examples

1. The memory was based on an original invention of an electrostatic memory using the ordinary oscilloscope cathod ray tube.
2. Do mini tvs use LDC screens, or cathod ray tubes ?  Preceding contribs ) 13 : 08, 12 September 2010 ( UTC)
3. They can be kept together temporarily, as in a television with a cathod ray tube .-- Gerry Ashton 21 : 04, 18 October 2006 ( UTC)