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ERRORLESS -KINETIC THEORY OF GASES-QUESTIONS
- Which of the following is the disadvantage of FM over AM
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- If a number of sine waves with modulation indices n,n,n ........ mod...
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- An AM wave has 1800 watt of total power content, For 100% modulation...
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- The frequency of a FM transmitter without signal input is called
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- What type of modulation is employed in india for radio transmission
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- When the modulating frequency is doubled, the modulation index is halv...
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- An antenna is a device
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- While tuning in a certain broad cast station with a receiver, we are a...
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- Indicate which one of the following system is digital
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- In a communication system, noise is most likely to affect the signal
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- The waves used in telecommunication are
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- In an FM system a 7kHz signal modulates 108 MHz carrier so that freque...
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- Consider telecommunication through optical fibres. Which of the follow...
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- The phenomenon by which light travels in an optical fibres is
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- Television signal on earth cannot be recevied at distances greater th...
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- Advantage of optical fibre
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- In frequency modulation
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- Audio signal cannot be transmitted because
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- In which of the following remote sensing technique is not used?
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- For sky wave propagation of a 10 MHz signal, what should be the minimu...
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