MODULATION DEMODULATION TRANSMITTER ELECTRICAL - Quiz

1) What is the range of frequency for Short Wave (SW) band?

550 kHz to 1650 kHz 3 MHz to 30 MHz 30 MHz to 100 MHz 200 MHz to 300 MHz

2) What is fidelity of receiver circuits?

Generated automatic gain Stability of amplifier Accuracy of reproduction Mixing complicated signals

3) What is the full form of SSB in AM signals?

Similar Side Band Sequence Side Band Shift Side Band Single Side Band

4) What is the range of frequency for Medium Wave (MW) in AM broadcasting?

20 Hz to 20 kHz 452 Hz to 456 kHz 530 Hz to 1650 kHz 3 MHz to 26 MHz

5) What is the speed of light?

3 x 10³ meters per second 3 x 10⁶ meters per second 3 x 10⁸ meters per second 3 x 10¹⁰ meters per second