What frequency range is used for microwave communications, satellite and radar? a. Low Frequency : 30 kHz to 300 kHz b. Medium Frequency : 300 kHz to 3 MHz c. Extremely High Frequency :30,000 MHz d. Super High Frequency : 3000 MHz to 30000 MHz

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A: Actually given question regarding digital communication.

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Q: 34. Signals with a frequency between 2 MHz and 30 MHz use ______ propagation. a. ground b. sky c.…

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Q: What does a bit that is switched on signify in terms of a number? What does a bit that is switched…

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A: 1) If a signal does not change at all, its frequency is zero. If a signal changes instantaneously,…

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A: Given that: Modulation in which the two binary values are represented by two different amplitudes of…

Q: Define Megabyte.

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Q: For a telephone network, MODEMS are used that produce signals in the range. a. Voice Frequency O b.…

A: voice frequency ranges from 300 to 3400 Hz. optical frequency ranges from 300GHz to 3000THz. radio…

Q: What is the value of a bit that is switched on? What is the value of a bit that has been turned off?

A: Introduction: A bit is a binary digit and has only two possible values, zero or one. The value of…

Q: 82. Which of the following statements is not true with respect to microwaves? a. Electromagnetic…

A: In this we have to find which  statements is not true with respect to microwaves.

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Q: What does a bit that is switched on signify in terms of a number? What is the value of a bit that is…

A: What does a bit that is switched on signify in terms of a number? What is the value of a bit that is…

Q: 108. What frequency range is used for FM radio transmission? a. Very Low Frequency : 3 kHz to 30.…

A: Question Asked: What frequency range is used for FM radio transmission

Q: A digital signal can only be sent in baseband if we have a channel. a. low-pass b. bandpass c. low…

A: GIVEN: A digital signal can only be sent in baseband if we have a channel.a. low-pass b. bandpass c.…

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A: Given that, The theoretical highest bit rate of a regular telephone line. The signal-to-noise ratio…

Q: What advantages did vacuum tubes possess over electromagnetic relays? What was the situation? What…

A: Definition: The development of mechanical calculators and programmable machines did not involve…

Q: What advantages did vacuum tubes possess over electromagnetic relays? What was the situation? What…

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A: Given that The electromagnetic (EM) spectrum includes radio frequency (RF) waves. Optical…

Q: Digital information in which the carrier signal is modified by one or more of its characteristics is…

A: Digital information in which the carrier signal is modified by one or more of its characteristics is…

Q: 125. The area of coverage of a satellite radio beam is known as a. Identity b. Footprint c. Beam…

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