A radio station transmits waves of wave length 200m.Ifthe speed of the wave is 3×10^8m/s,find the frequency of the radio station
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30
Frequency = speed of light/wave length=3x10⁸/200=3x10⁸/2x10²=1.5X10⁶Hz
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19
Answer:
speed= L×V
3×10^8 = 200×V
3×10^8/200 =V
15×10^6hz=V
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