The magnetic field in a plane electromagnetic wave is given by $B_y=2 \times 10^{-7} \sin \left(\pi \times 10^3 x+3 \pi \times 10^{11} t\right)$T. Calculate the wavelength.

[NEET 2020]

Question

The magnetic field in a plane electromagnetic wave is given by $B_y=2 \times 10^{-7} \sin \left(\pi \times 10^3 x+3 \pi \times 10^{11} t\right)$T. Calculate the wavelength. [NEET 2020]

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The magnetic field in a plane electromagnetic wave is given by \(B_y=2 \times 10^{-7} \sin \left(\pi \times 10^3 x+3 \pi…

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