The frequency spectrum for LF is which range?

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Multiple Choice

The frequency spectrum for LF is which range?

Explanation:
Low frequency is defined as 30 kHz to 300 kHz. This range places the LF band between VLF and MF, with wavelengths from about 10 km down to 1 km, which is typical for long-distance, low-frequency transmissions. The other options correspond to adjacent bands (VLF, MF) or span more than one band, so they don’t match the standard LF range. Therefore, the frequency spectrum for LF is 30-300 kHz.

Low frequency is defined as 30 kHz to 300 kHz. This range places the LF band between VLF and MF, with wavelengths from about 10 km down to 1 km, which is typical for long-distance, low-frequency transmissions. The other options correspond to adjacent bands (VLF, MF) or span more than one band, so they don’t match the standard LF range. Therefore, the frequency spectrum for LF is 30-300 kHz.

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