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ERRORLESS -KINETIC THEORY OF GASES-QUESTIONS
- Through which mode of propagation, the radio waves can be sent from on...
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- A laser beam of pulse power 1012 watt is focussed on an object are 10–...
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- The carrier frequency generated by a tank circuit containing 1 nF capa...
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- Broadcasting antennas are generally
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- For television broadcasting, the frequency employed is normally
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- The ratio waves of frequency 300 MHz to 3000 MHz belong to
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- An antenna behaves as resonant circuit only when its length is
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- Maximum usable frequency (MUF) in F-region layer is x, when the critic...
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- The electromagnetic wave of frequency 2 MHz to 30 MHz are
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- A laser is a coherent source because it contains
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- the attenution in optical fibre is mainly due to
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- The maximum distance upto which TV transmission from a TV tower of hei...
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- 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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