Q. |
In an Electromagnetic wave,
1. Electric field and magnetic field are parallel to each other.
2. Electric field and magnetic field are perpendicular to each other.
3. Electric field and magnetic field both are perpendicular to direction to propagation of wave. |
| (a)1 and 2 correct | | (b)All correct | | (c)Only 2 correct | (d)2 and 3 are correct  |
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