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Measurement of electric field and magnetic field in a plane polarised electron magnetic wave in vacuum lead to the following result in which derivative of electric field with respect to X and y is given and derivative of magnetic field municipal to X and y is zero but derivative of electric field with respect to z is equal to negative of derivative of magnetic field with respect to time and derivative of magnetic field with respect to z is equals to positive of electric field with respect to time then find direction of Electric and Magnetic field?
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Measurement of electric field and magnetic field in a plane polarised ...
Understanding the Direction of Electric and Magnetic Fields
In a plane polarized electromagnetic wave propagating in a vacuum, the relationships between the electric field (E) and the magnetic field (B) can be analyzed using Maxwell's equations.

Wave Propagation Direction
- The wave propagates in the z-direction. This is typically represented as:
- E = E₀ cos(kz - ωt) in the x-direction
- B = B₀ cos(kz - ωt) in the y-direction

Derivatives Explained
- The derivatives of the electric field (E) and magnetic field (B) indicate their spatial and temporal relationships:
- ∂E/∂x = 0 and ∂E/∂y = 0: This implies that the electric field does not vary in the x and y directions, confirming a uniform plane wave.
- ∂B/∂x = 0 and ∂B/∂y = 0: Similarly, the magnetic field remains constant in the x and y directions.

Key Relationships
- The relationships indicate:
- ∂E/∂z = -∂B/∂t: This signifies that the change in the electric field in the z-direction correlates negatively with the change in the magnetic field over time.
- ∂B/∂z = +∂E/∂t: This indicates that the change in the magnetic field in the z-direction correlates positively with the change in the electric field over time.

Conclusion: Direction of Fields
- From the above relationships:
- The electric field (E) is oriented in the x-direction.
- The magnetic field (B) is oriented in the y-direction.
Thus, for an electromagnetic wave traveling in the z-direction, the electric field is perpendicular to the magnetic field, and both are perpendicular to the direction of wave propagation.
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Measurement of electric field and magnetic field in a plane polarised electron magnetic wave in vacuum lead to the following result in which derivative of electric field with respect to X and y is given and derivative of magnetic field municipal to X and y is zero but derivative of electric field with respect to z is equal to negative of derivative of magnetic field with respect to time and derivative of magnetic field with respect to z is equals to positive of electric field with respect to time then find direction of Electric and Magnetic field?
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Measurement of electric field and magnetic field in a plane polarised electron magnetic wave in vacuum lead to the following result in which derivative of electric field with respect to X and y is given and derivative of magnetic field municipal to X and y is zero but derivative of electric field with respect to z is equal to negative of derivative of magnetic field with respect to time and derivative of magnetic field with respect to z is equals to positive of electric field with respect to time then find direction of Electric and Magnetic field? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about Measurement of electric field and magnetic field in a plane polarised electron magnetic wave in vacuum lead to the following result in which derivative of electric field with respect to X and y is given and derivative of magnetic field municipal to X and y is zero but derivative of electric field with respect to z is equal to negative of derivative of magnetic field with respect to time and derivative of magnetic field with respect to z is equals to positive of electric field with respect to time then find direction of Electric and Magnetic field? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Measurement of electric field and magnetic field in a plane polarised electron magnetic wave in vacuum lead to the following result in which derivative of electric field with respect to X and y is given and derivative of magnetic field municipal to X and y is zero but derivative of electric field with respect to z is equal to negative of derivative of magnetic field with respect to time and derivative of magnetic field with respect to z is equals to positive of electric field with respect to time then find direction of Electric and Magnetic field?.
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