1. Tardigrade
  2. Question
  3. Physics
  4. For a medium with permittivity ε and permeability μ , the velocity of light is given by

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. For a medium with permittivity $\varepsilon $ and permeability $ \mu , $ the velocity of light is given by

Delhi UMET/DPMTDelhi UMET/DPMT 2011

Solution:

Velocity of light $ c=1/\sqrt{\mu \varepsilon } $ ,
where $ \mu $ is permeability
and $\varepsilon$ is permittivity of the medium.