Select wrong statement from the following Electromagnetic...

Select wrong statement from the following Electromagnetic waves
(A) are transverse.
(B) travel with same speed in all media.
(C) travel with the speed of light.
(D) are produced by acceleration charge.

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Key Concepts

Radiation from Accelerating Charges

Electromagnetic radiation is produced by accelerating charges, a fundamental concept underlying the generation of electromagnetic waves. This phenomenon is essential in understanding many applications, including antenna theory and the workings of various radiative processes in physics.

Electromagnetic Wave Speed in Vacuum

In a vacuum, electromagnetic waves propagate at a constant speed known as the speed of light. This invariant speed is one of the cornerstones of physics and plays a critical role in theories such as relativity.

Wave Speed in Different Media

The speed of electromagnetic waves varies with the medium through which they travel. In a vacuum, they move at the speed of light (approximately 3 x 10^8 m/s), but in other media, the speed is reduced due to interactions with the material, illustrating that the speed is not constant across all media.

Transverse Waves

Electromagnetic waves are transverse, meaning that their oscillations occur perpendicular to the direction of propagation. This fundamental property distinguishes them from longitudinal waves, where the oscillations are parallel to the direction of travel.

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