JEE PHYSICS MCQ: COMMUNICATION SYSTEMS

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The output stage of a television transmitter is most likely to be a

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Correct option: B

Grid-modulated class C amplifier

Option A (Plate-modulated class C amplifier) is the most likely output stage for a television transmitter due to its efficiency and ability to handle large RF power.

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tall. How much service area can it cover, if the receiving antenna is at the ground level? The radio waves of frequency 30 MHz to 300 MHz belong to In space communication, the sound waves can be sent from one place to another The wavelength of the carrier waves in a modern optical fibre communication network is close to In an amplitude modulated wave for audio frequency of 500 cycle/second, the appropriate carrier frequency will be

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modulation in FM means