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The ratio of amplitude of magnetic field to theamplitude of electric field for an electromagneticwave propagating in vacuum is equal to :   [2012M]
  • a)
    the speed of light in vacuum
  • b)
    reciprocal of speed of light in vacuum
  • c)
    the ratio of magnetic permeability to theelectric susceptibility of vacuum
  • d)
    unity
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The ratio of amplitude of magnetic field to theamplitude of electric f...
Correct option (b) reciprocal of speed of light in vacuum  


Explanation: The amplitude of magnetic field and electric field for an electromagnetic wave propagating in vacuum are related as E0 = B0c where c is the speed of light in vacuum.

• B0 /E0 =1/C
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The ratio of amplitude of magnetic field to theamplitude of electric field for an electromagneticwave propagating in vacuum is equal to : [2012M]a)the speed of light in vacuumb)reciprocal of speed of light in vacuumc)the ratio of magnetic permeability to theelectric susceptibility of vacuumd)unityCorrect answer is option 'B'. Can you explain this answer?
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The ratio of amplitude of magnetic field to theamplitude of electric field for an electromagneticwave propagating in vacuum is equal to : [2012M]a)the speed of light in vacuumb)reciprocal of speed of light in vacuumc)the ratio of magnetic permeability to theelectric susceptibility of vacuumd)unityCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The ratio of amplitude of magnetic field to theamplitude of electric field for an electromagneticwave propagating in vacuum is equal to : [2012M]a)the speed of light in vacuumb)reciprocal of speed of light in vacuumc)the ratio of magnetic permeability to theelectric susceptibility of vacuumd)unityCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The ratio of amplitude of magnetic field to theamplitude of electric field for an electromagneticwave propagating in vacuum is equal to : [2012M]a)the speed of light in vacuumb)reciprocal of speed of light in vacuumc)the ratio of magnetic permeability to theelectric susceptibility of vacuumd)unityCorrect answer is option 'B'. Can you explain this answer?.
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