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    Question

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    A i Correct Answer Incorrect Answer
    B ii Correct Answer Incorrect Answer
    C iv Correct Answer Incorrect Answer
    D iii Correct Answer Incorrect Answer

    Solution

    Let us consider, in electromagnetic wave x, y, and Z axis are there. By using Right Hand Rule, Ey × Bz = Vx By using Right Hand Rule EZ × BY = −Vx So, from above two condition there is a possible of two condition there is a possibility of two pairs in which wave can propagate in +ve direction and in second condition it can propagate in -ve x-axis.

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