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A radio wave of frequency of 1.0 × 10^7 Hz propagates with speed 3 × 10^8 m/s. Calculate its wavelength.

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A radio wave of frequency of 1.0 × 107 Hz propagates with speed 3 × 108 m/s. Calculate its wavelength.

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Given: v= 1.0 × 107 Hz, c = 3 × 108 m/s

To find: Wavelength (λ)

Formula: vλ

Calculation: From formula,

λ = \(\frac{c}{v}=\frac{3\times10^8}{1.0\times10^7}\) = 30 m

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