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प्रश्न
The phase difference between electric field `vecE` and magnetic field `vecB` in an electromagnetic wave propagating along z-axis is ______.
पर्याय
zero
π
`pi/2`
`pi/4`
MCQ
रिकाम्या जागा भरा
उत्तर
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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