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

A. 15 GHz
B. 23.9 GHz
C. 30 GHz
D. 47.8 GHz