Avionics Electromagnetic Spectrum Online Exam Quiz
Avionics Electromagnetic Spectrum GK Quiz. Question and Answers related to Avionics Electromagnetic Spectrum. MCQ (Multiple Choice Questions with answers about Avionics Electromagnetic Spectrum
What is the wavelength of a signal with a frequency of 150Mhz?
Options
A : 10m
B : 2m
C : 5m
D : 20m
What is the frequency of the EM wave with a wavelength of 12cm?
Options
A : 2.4Ghz
B : 2.5Ghz
C : 250 Mhz
D : 0.25Mhz
The maximum peaks of an electromagnetic wave are separated by a distance of 8 in. What is the frequency?
Options
A : 256.4Khz
B : 1477.8Khz
C : 1477.8Mhz
D : 256.7Mhz
What is the bandwidth of a signal having 928Mhz and 902Mhz as its upper and lower frequencies?
Options
A : 26Mhz
B : 26Hz
C : 1830Hz
D : 1830Mhz
What is the upper frequency of a signal with a bandwidth of 6Mhz, if the lower frequency limit is 54Mhz?
Options
A : 60Mhz
B : 48Mhz
C : 60Hz
D : 48Hz
The distance that the wave travels in one cycle is called as?
Options
A : Displacement
B : Wavelength
C : Cycle length
D : Cycle amplitude
The range of electromagnetic signals encompassing all frequencies is referred to as?
Options
A : EM waves
B : EM frequency
C : EM spectrum
D : EM radiation
Cps is the unit of what?
Options
A : Frequency
B : Amplitude
C : Phase
D : Gain
SHF Em waves are used in?
Options
A : Ground to ground communication
B : Satellite communication
C : Aircraft to ATC communication
D : Underwater communication
Which one of the following is not a reason for not using X-rays in communication?
Options
A : Highly attenuated
B : High power is required
C : Stopped by ionizing effects
D : Ionizing radiation
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