The sun emits mainly _______________ and visible light.

_________________ are the hardest to stop and therefore have the _____________________frequency.

Electromagnetic radiation of a higher frequency than visible light is known as ________________________.

Electromagnetic radiation of a lower frequency than visible light is _______________________.

_________________ light has the shortest wavelength.

The light with the longest wavelength has the ______________ frequency

The light with the shortest wavelength has the _______________ frequency.

The letters in AM in AM radio stand for _______________ modulation.

Amplitude modulation means that the amplitude of the ____________________ is changed to transmit information.

FM stands for ____________________ modulation.

As you turn the dial on a radio, you pick up different frequencies. Each station is assigned its own frequency known as that station's __________________________.

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