Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following statements about electromagnetic waves is correct?
A
Electromagnetic waves consist of oscillating electric and magnetic fields that propagate through space.
B
Electromagnetic waves can only travel in vacuum and not through any material medium.
C
The direction of the electric field is always aligned with the direction of wave propagation.
D
Electromagnetic waves require a physical medium to travel, similar to sound waves.
Correct Answer
Option A
Detailed Explanation
Electromagnetic waves are characterized by oscillating electric and magnetic fields that are perpendicular to each other and the direction of propagation, as stated in the context. The other options reflect common misconceptions about the nature of these waves.
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