Final answer:
The radio frequency spectrum between 30 and 300 MHz is divided into the VHF band, which is used for television channels and other communications. so, option 2 is the correct answer.
Step-by-step explanation:
The spectrum of radio frequencies between 30 and 300 MHz is further divided into the VHF (Very High Frequency) and part of the UHF (Ultra High Frequency) bands. This range is specifically known for VHF television channels which utilize frequencies in the ranges of 54 to 88 MHz and 174 to 222 MHz, fitting within the lower part of this spectrum. Frequencies above 300 MHz, up to 1000 MHz, are considered UHF and cover other television channels as well as additional communication technologies.
The radio frequencies between 30 and 300 MHz are further divided into VHF and UHF bands.
VHF stands for Very High Frequency and includes frequencies between 30 and 300 MHz. It is commonly used for television broadcasting, as well as FM radio.
UHF stands for Ultra High Frequency and includes frequencies between 300 and 3000 MHz. It is commonly used for cellular communication, satellite communication, and digital television.