# Physics

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An FM radio station broadcasts at 80.9MHz. Determine the period of the radio waves.

i know period is just 1/freq. so what would i convert 80.9 MHz into???

• Physics -

P = 1/f = 1 / 80.9 Mhz = 0.01236 micro-
seconds.

When frequency is in Hertz(Hz),the period is in seconds.

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