If the magnetic field in a plane progressive wave is represented by the equation {\B}_{ {\y}}=2 \times 10^{-7} \sin (0.5 \times 10^3 x+1.5 \pi \times 10^{11} {\t}) {\T}, then the frequency of the wave is (In the equation time t is in second) [AP EAPCET 26 May 2025 S1]

AP EAPCET 26 May 2025 Shift 1 Paper

Section: Physics

Question : 114 of 160

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If the magnetic field in a plane progressive wave is represented by the equation By=2×10−7sin‌(0.5×103x+1.5π×1011t)T, then the frequency of the wave is (In the equation time t is in second)

[AP EAPCET 26 May 2025 S1]

75×109‌Hz
150×109‌Hz
75×107‌Hz
150×107‌Hz

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