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A plane electromagnetic wave has the magnetic field given by
where k is the wave number and î, ĵ and k̂ are the Cartesian unit vectors in x, y and z directions respectively.
The average Poynting vector is given by
where k is the wave number and î, ĵ and k̂ are the Cartesian unit vectors in x, y and z directions respectively.
The average Poynting vector is given by
- a)
- b)
- c)
- d)
Correct answer is option 'D'. Can you explain this answer?
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A plane electromagnetic wave has the magnetic field given bywhere k is...
Concept:
The Poynting vector is a mathematical construct in electromagnetism that describes the flow of energy in an electromagnetic field.
The Poynting vector is defined as the cross product of the electric field vector and the magnetic field vector at a given point in space.
It has units of watts per square meter and represents the rate of energy transfer per unit area in the direction of the vector.
In other words, it describes the flow of electromagnetic energy through space.
The Poynting vector is a mathematical construct in electromagnetism that describes the flow of energy in an electromagnetic field.
The Poynting vector is defined as the cross product of the electric field vector and the magnetic field vector at a given point in space.
It has units of watts per square meter and represents the rate of energy transfer per unit area in the direction of the vector.
In other words, it describes the flow of electromagnetic energy through space.
Explanation:
We are given with:
where k is the wave number and î, ĵ and k̂ are the Cartesian unit vectors in x, y and z directions respectively.
now Poynting vector for the same can be given as:
We are given with:
where k is the wave number and î, ĵ and k̂ are the Cartesian unit vectors in x, y and z directions respectively.
now Poynting vector for the same can be given as:
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A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer?
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A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer? for UGC NET 2024 is part of UGC NET preparation. The Question and answers have been prepared according to the UGC NET exam syllabus. Information about A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UGC NET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer?.
A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer? for UGC NET 2024 is part of UGC NET preparation. The Question and answers have been prepared according to the UGC NET exam syllabus. Information about A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UGC NET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A plane electromagnetic wave has the magnetic field given bywhere k is the wave number and i, j and k are the Cartesian unit vectors in x, y and z directions respectively.The average Poynting vector is given bya)b)c)d)Correct answer is option 'D'. Can you explain this answer?.
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