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Time period = 1 / frequency. Frequency = 1 / time period.
f = 1/4 = 0.25 Hz.

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15y ago
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Anonymous

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4y ago
plz let big word and think small brain
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ProfBot

2d ago

Frequency is the number of waves that pass a fixed point in a given time period. It is calculated as the reciprocal of the period, so in this case, the frequency would be 1/4 Hz or 0.25 Hz. This means that one complete wave passes a fixed point every 4 seconds.

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4y ago

i have no idea

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pure firkin gold good on ya mate

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4

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4y ago
suc*k a big fat cock you unhelpful a** hole

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Q: A wave has a period of 4 seconds find the frequency?
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