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A radio wave has wavelength in free space
PHYSICS · Single correct · CBSE · Physics · Waves · Waves
Problem A radio wave has wavelength 300 m 300\,\text{m} 300 m in free space. Determine its angular frequency.
(a) 3.0 × 10 8 rad s − 1 3.0\times10^{8}\,\text{rad\,s}^{-1} 3.0 × 1 0 8 rad s − 1
(b) 6.3 × 10 8 rad s − 1 6.3\times10^{8}\,\text{rad\,s}^{-1} 6.3 × 1 0 8 rad s − 1
(c) 6.3 × 10 6 rad s − 1 6.3\times10^{6}\,\text{rad\,s}^{-1} 6.3 × 1 0 6 rad s − 1
(d) 1.0 × 10 6 rad s − 1 1.0\times10^{6}\,\text{rad\,s}^{-1} 1.0 × 1 0 6 rad s − 1
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