Which of the following statement is false for theproperties of electro...
Electromagnetic waves are the combination of mutually perpendicular electric and magnetic fields. So, option (c) is false.
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Which of the following statement is false for theproperties of electro...
In an electromagnetic wave both electric and magnetic vectors are perpendicular to each other as well as perpendicular to the direction of propagation of wave.
Hence option c is false statement
Which of the following statement is false for theproperties of electro...
Understanding Electromagnetic Waves
Electromagnetic waves have unique properties that distinguish them from other types of waves. Let’s explore why option 'C' is the false statement regarding these waves.
Key Properties of Electromagnetic Waves:
- Maxima and Minima Alignment:
Both electric and magnetic field vectors reach their maxima and minima at the same place and time, confirming option 'A' as true.
- Energy Distribution:
The energy in an electromagnetic wave is indeed divided equally between the electric and magnetic fields, making option 'B' accurate.
- Orientation of Fields:
The statement in option 'C' claims that both electric and magnetic fields are parallel to each other. This is false. In reality:
- The electric field vector is perpendicular to the magnetic field vector.
- Both fields are also perpendicular to the direction of wave propagation.
This configuration forms a right-handed coordinate system, indicating that option 'C' is incorrect.
- Medium Requirement:
Electromagnetic waves can propagate through a vacuum, as stated in option 'D', making it true that they do not require any material medium for transmission.
Conclusion:
The false statement among the options is clearly option 'C', as it misrepresents the orientation of the electric and magnetic fields in electromagnetic waves. Understanding these properties is crucial for grasping the nature of electromagnetic radiation.