The electric field associated with a propagating electromagnetic wave is described by the equation E=E0sin4π×106x−1.2π×1015t volt/ meter , where x is in meter and t is second. The wavelength of the wave in the unit of 10−7m is

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answer is 0005.00.

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Detailed Solution

Here E=E0sin4π×106x−1.2π×1015tComparing it with the equationE=E0sinkx−wt We have K=2πλ=4π×106∴λ=2π4π×106=5×10−7m

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