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@danielskabia | |
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A raido wave travels at a speed of 3.0×108m/s in the air calculate the wave length in air of wave when transmitted at a frequency of 150Hz. |
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@phonegod | 11 days |
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Solution: wave length =? wave speed (v) = 3.0×108m/s frequence (f) =150Hz wave length =v upon f 3.0×108 devied by 150 wave length =2,000,000. we move the point from the left to the right wave length =2.0×106m am i corret? |
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@danielskabia | 11 days |
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that is a good one who nex?
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