Point Out the Incorrect Statement with Respect to an Electromagnetic

question 28

Multiple Choice

Point out the incorrect statement with respect to an electromagnetic wave in vacuum (or air) .

• A)The color depends on the wavelength.
• B)The energy is transported with speed c in the direction of propagation.
• C)Both the electric field and the magnetic field exist in a plane perpendicular to the direction of propagation.
• D)The electric and the magnetic fields change in time,but do not change with position in space.
• E)The electric field vector and the magnetic field vector are always perpendicular to each other.

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Definitions:

Communication

The exchange of information or messages between individuals or groups, vital for collaboration and understanding in any context.

Barrier

An obstacle that prevents progress or access, physically or metaphorically, within various contexts.

Cultural Aspects

Elements that represent the beliefs, behaviors, values, and symbols that people in a society share and that influence their social practices.

Safety Aspects

Considerations made to ensure the health, safety, and well-being of individuals in a particular environment or during a project.