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4. If the frequency of an electromagnetic wave is 600 000 000 Hz, what is its wavelength?
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4. If the frequency of an electromagnetic wave is 600 000 000 Hz, what is its
wavelength?

User Chethan Ravindranath
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All electromagnetic waves travel at 3*10^8 ms⁻¹ , the equation for wave speed is v=wavelength*frequency. Therefore wavelength=v/f=3*10^8/600000000=0.5m
User Ricardo Valeriano
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