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The dispersion relation for electromagnetic waves travelling in a plasma is given as w2 = c2k2 + wp2, where c and wp are constants. In this plasma, the group velocity is :a)proportional to but not equal to the phase velocityb)inversely proportional to the phase velocityc)equal to the phase velocityd)a constantCorrect answer is option 'B'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared
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The dispersion relation for electromagnetic waves travelling in a plasma is given as w2 = c2k2 + wp2, where c and wp are constants. In this plasma, the group velocity is :a)proportional to but not equal to the phase velocityb)inversely proportional to the phase velocityc)equal to the phase velocityd)a constantCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for The dispersion relation for electromagnetic waves travelling in a plasma is given as w2 = c2k2 + wp2, where c and wp are constants. In this plasma, the group velocity is :a)proportional to but not equal to the phase velocityb)inversely proportional to the phase velocityc)equal to the phase velocityd)a constantCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of The dispersion relation for electromagnetic waves travelling in a plasma is given as w2 = c2k2 + wp2, where c and wp are constants. In this plasma, the group velocity is :a)proportional to but not equal to the phase velocityb)inversely proportional to the phase velocityc)equal to the phase velocityd)a constantCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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