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प्रश्न
What role does displacement current have in radio wave transmission?
पर्याय
Changing electric fields create magnetic fields via displacement current, allowing EM waves to propagate.
EM waves require charge to flow through every region they cross.
Constant electric fields create magnetic fields via displacement current.
Displacement current stops EM waves from propagating.
MCQ
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उत्तर
Maxwell predicted that changing electric fields create magnetic fields via displacement current. This effect helps explain the propagation of EM waves.
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