light travels faster than sound then why do we hear sound
first and not video in telivision?
Answer Posted / a.mohanbabu
In most cases, the television needs to 'warm-up' its cathode
ray tube before it can start to display an image on the screen.
The audio coils require much less charging time and can
start to emit sound sooner than we can see the image on the
television
| Is This Answer Correct ? | 29 Yes | 7 No |
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