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ERRORLESS -KINETIC THEORY OF GASES-QUESTIONS
- A laser beam is used for carrying our surgery because it
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- Laser beams are used to measure long distances because
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- An oscillator is producing FM waves of requency 2kHz with a variation ...
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- The maximum peak to peak voltage of an AM wire is 24 mV and the minimu...
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- Sinusoidal carrier voltage of frequency 1.5 MHz and amplitude 50 V ...
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- What is the modulation index of an over modulated wave
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- Basically, the product modulator is
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- If f(0) and f(f) represent the carrier wave frequencies for amplitude ...
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- 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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