Maxwell's equations are obeyed by the E.M. waves when these waves are – McqOptions

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1.	Maxwell's equations are obeyed by the E.M. waves when these waves are travelling:
A.	Only in free space
B.	Only in free space and water and but not in a plasma medium
C.	Only in free space, water and gases but not in solids
D.	In all solids, liquids, gases and any other medium given above
Answer» E.

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