What is the wavelength of the electromagnetic wave described by B_y = (2 × 10⁻⁷) T sin(0.5×10³x + 1.5×10¹¹t)? - ELECTROMAGNETIC WAVES Quiz | GKFix.in

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Question

What is the wavelength of the electromagnetic wave described by B_y = (2 × 10⁻⁷) T sin(0.5×10³x + 1.5×10¹¹t)?

A. 6.28 cm
B. 2.51 cm
C. 1.26 cm
D. 0.63 cm