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A television channel is characterised by
- a)frequency of transmitted signal
- b)velocity of transmitted signal
- c)physical dimension of television screen
- d)size of picture tube
Correct answer is option 'A'. Can you explain this answer?
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A television channel is characterised bya)frequency of transmitted si...
A television channel is a physical or virtual channel’ over which a television station or television network Is distributed. Channel numbers represent actual frequencies used to broadcast the television signal. For example. In North America. “channel 2” refers to the broadcast or cable band of 54 to 60 MHz, with carrier frequencies of 55.25 MHz for NTSC analog video (VSB} and 59.75 MHz for an alog audio (PM), or 55.31 MHz for digital ATSC (8VSB).
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A television channel is characterised bya)frequency of transmitted si...
Frequency of Transmitted Signal
- The frequency of the transmitted signal is the key characteristic that distinguishes one television channel from another.
- Each television channel is assigned a specific frequency on which it transmits its signal.
- This frequency is what allows televisions to tune into a specific channel and display the corresponding content.
Therefore, the correct answer is option 'A' - frequency of transmitted signal. This is the defining characteristic of a television channel.
- The frequency of the transmitted signal is the key characteristic that distinguishes one television channel from another.
- Each television channel is assigned a specific frequency on which it transmits its signal.
- This frequency is what allows televisions to tune into a specific channel and display the corresponding content.
Therefore, the correct answer is option 'A' - frequency of transmitted signal. This is the defining characteristic of a television channel.
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A television channel is characterised bya)frequency of transmitted signalb)velocity of transmitted signalc)physical dimension of television screend)size of picture tubeCorrect answer is option 'A'. Can you explain this answer?
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