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TS EAMCET 04 May 2019 Shift 2 Solved Paper
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Question : 120
Total: 160
Carrier waves are used for communicating signals over a long distance, because
Carrier waves can be generated very easily
Low frequencies can not be easily modulated by the earner waves
Low frequencies can be transmitted over long distances
Carrier waves that are generated at higher frequencies can be transmitted over long distances
Validate
Solution:
Low frequency have very low energy, hence they cannot be transmitted over a long distance without modulation. Carrier waves are high frequency signal used to transmit a low frequency signal over a long distance by modulation.
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