Ap Eapcet
Electromagnetic Waves
AP EAPCET 2024 - 19th May Evening Shift
MCQ+1 / -02024
An electromagnetic wave travel in a medium with a speed of $2 \times 10^8 \mathrm{~ms}^{-1}$. The relative permeability of the medium is 1 . Then, the relative permittivity is