EDUCATION UGC NET
COMMUNICATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The grains that appear on a television set when operated are also referred to as
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snow
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Sparks
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Rain Drops
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Green Dots
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Explanation:
Detailed explanation-1: -Explanation: Grains appearing on TV sets are known as dots or snow and are random pattern superimposed on the picture which are result of electronic noise and radiated electromagnetic noise accidentally picked up by the antenna.
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