In a broadcast superheterodynes receiver having no RF amplifier, the loaded Q of the antenna coupling circuit is 100. If the intermediate frequency is 455 kHz. The rejection ratio at 25 MHz will be .
A. 1.116
B. 1.386
C. 2.116
D. 2.386
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Q-IB ) Write whether the following statements are true or false. If false write the correct statements .
1. The S.I. unit of charge is volt.
2. Copper sulphate is crystalline compound.
3. The velocity of a body is given by the distance covered by it in unit time in a given direction.
4. Displacement is always greater than distance .
5. The inertia of a body is measured in terms of its mass.
Explanation:
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