Question

Q4) A radio wave of frequency of 1.7 x 10' Hz propagates with speed 3 x 10' m s. Calculate its wavelength.​

Answer 1

$for \: radio \: wave \: speed \: v \: = c = 3 \ \\ times 10 ^{8 \: metre \: per \: second\ } \\ \\ given = \gamma = 10m \\ f = 3 \times {10}^{7} hz...$

Explanation:

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