1.The magnetic field in a plane electromagnetic wave is given by: By=2×10−7sin(π×103x+3π×1011t)B_y = 2 \times 10^{-7} \sin(\pi \times 10^3 x + 3\pi \times 10^{11} t)By=2×10−7sin(π×103x+3π×1011t) T. Calculate the wavelength.a.π×103\pi \times 10^3π×103 mb.2×10−32 \times 10^{-3}2×10−3 mc.2×1032 \times 10^32×103 md.π×10−3\pi \times 10^{-3}π×10−3 mLogin to continueOnly logged in users canattempt or see the solution.
