43 If the electric field in a plane electromagnetic wave is given by $E = 10 \cos(3 \times 10^6 x - \omega t) \text{ V/m}$, the value of $\omega$ is A) 0.01 rad/s B) 10 rad/s C) 100 rad/s D) $9 \times 10^{14}$ rad/s E) $9 \times 10^{16}$ rad/s
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The given equation is $E = 10 \cos(3 \times 10^6 x - \omega t) \text{ V/m}$. Show more…
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