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Question
The phase difference between electric field `vecE` and magnetic field `vecB` in an electromagnetic wave propagating along z-axis is ______.
Options
zero
π
`pi/2`
`pi/4`
MCQ
Fill in the Blanks
Solution
The phase difference between electric field `vecE` and magnetic field `vecB` in an electromagnetic wave propagating along z-axis is zero.
Explanation:
Electric and magnetic fields are in the same phase, so they reach their highest and lowest points at the same time and location.
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