The range of \(88\ MHz\) to \(108\ MHz\) is chosen for FM broadcasting because it provides a wide range of frequencies that can carry a diverse range of audio content while avoiding interference with other radio services operating in different frequency bands. This frequency range also allows for a reasonable balance between signal coverage and bandwidth utilization.
Then, the frequency that does not belong to FM broadcast is \(64\ MHz\) because it falls outside the typical FM broadcast frequency range.
So, the correct option is (A): \(64\ MHz\)
FM broadcast range is 88 MHz to 108 MHz. Since 64 MHz falls outside this range, it is the correct answer.
In amplitude modulation, the amplitude of the carrier signal is 28 V and the modulation index is 0.4. The amplitude of the side bands is:
In the given figures of logic gates, if the inputs are A=1, B=0, and C=1, find the values of \( y_1 \), \( y_2 \), and \( y_3 \) respectively.
The ratio of the wavelengths of the first and second Balmer lines of the hydrogen spectrum is:
A proton and an alpha particle are moving with kinetic energies of 4.5 MeV and 0.5 MeV respectively. The ratio of the de Broglie wavelengths of the proton and alpha particle is:
Match List-I with List-II.
Choose the correct answer from the options given below :
A system that describes the information exchange between two points is called the communication system. The transmission and reception process of information is called communication. The major elements of communication are such as:
The following are the examples of communication systems:
Turning on Signal specification or technology, the communication system is categorized as follows: