NEET Physics Maxwell's Equations MCQ Question
Which of the following statements about electromagnetic waves and their properties is correct?
Electromagnetic waves can travel through a vacuum without needing a medium.
Electromagnetic waves are solely produced by electric currents.
Electromagnetic waves have no associated electric or magnetic fields.
The speed of electromagnetic waves varies based on their frequency.
Correct Answer
Detailed Explanation
Electromagnetic waves can propagate through a vacuum, as noted in the context of Maxwell's equations and the speed of light. This characteristic is fundamental to their nature, allowing them to transmit energy across empty space.
Found an issue with this question?
Related Questions
More from
Which of the following types of electromagnetic waves was discovered last by the end of the nineteenth century?
Which of the following types of electromagnetic waves has the longest wavelength?
If a plane electromagnetic wave travels in vacuum with a frequency of 30 MHz, what is its wavelength?