In an AM wave, the majority of the power is in _____________?

Related Mcqs:

1. In an AM wave useful power is carrier by ______________?

   A. Carrier B. Sidebands C. Both sidebands and carrier D. None of the above...

2. At 100% modulation, the power in each sideband is _____________ of that of carrier?

   A. 50% B. 40% C. 60% D. 25%...

3. If level of modulation is increased ______________ power is increased?

   A. Carrier B. Sideband C. Carrier as well as sideband D. None of the above...

4. A 50 kW carrier is to be amplitude modulated to a level of 85%. What is the carrier power after modulation ?

   A. 50 kW B. 5 kW C. 8 kW D. 25 kW...

5. In the above question, what is the power in sidebands ?

   A. 8 kW B. 6 kW C. 06 kW D. 9 kW...

6. In the above question, what is the power in sidebands?

   A. 8 kW B. 6 kW C. 06 kW D. 9 kW...

7. Overmodulation (amplitude) occurs when signal amplitude is _____________ carrier amplitude?

   A. Equal to B. Greater than C. Less than D. None of the above...

8. The diode detector in an AM radio receiver is usually found _____________?

   A. Before the first RF stage B. After the first RF stage C. After several stages of amplification D. None of the above...

9. A high Q tuned circuit will permit an amplifier to have high __________________?

   A. Fidelity B. Frequency range C. Sensitivity D. Selectivity...

10. As the modulation level is increased, the carrier power__________________?

    A. Is increased B. Remains the same C. Is decreased D. None of the above...