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(1) Both Statement-I and Statement-II are correct
(2) Both statement-I and Statement-II are incorrect.
(3) Statement-I is correct and statement-II incorrect.
(4) Statement-I is incorrect and statement-II is correct.
Statement-I: For an em wave travelling in vacuum if the electric field is given by \( E_{x}=E_{0} \sin \left(\frac{z}{a}-\frac{t}{b}\right) \) then magnetic field can be given by \( B_{y}=\frac{b E_{0}}{a} \sin \left(\frac{z}{a}-\frac{t}{b}\right) \).
Statement-II: The differential form of electric field for an em wave is \( \frac{\partial E}{\partial x}=\frac{\mu_{0}}{\varepsilon_{0}} \frac{\partial E}{\partial t} \).
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