A plane electromagnetic wave propagating in the X-direction has wavelength of\[6.0\text{ }mm\]. The electric field is in the Y-direction and its maximum magnitude is\[33\text{ }V{{m}^{-1}}\]. The equation for the electric field as a function of x and t is

• A. \[11\,\sin \pi \left( t-\frac{x}{c} \right)\]
• B.        \[33\sin \left[ \pi \times {{10}^{11}}\left( t-\frac{x}{c} \right) \right]\]
• C. \[33\sin \,\pi \left( t-\frac{x}{c} \right)\]
• D. \[11\sin \,\left[ \pi \times {{10}^{11}}\left( t-\frac{x}{c} \right) \right]\]