If electric permittivity and magnetic permeability of the medium are respectively and , then the velocity (Cm) of the electromagnetic wave in the medium is given by___________________?

Related Mcqs:

Repetitive observations of the same area at equal interval of time are useful to monitor the dynamic phenomena________________?

A. Cloud evolution B. Vegetative cover C. Snow cover D. All of these...

Which one of the following statement is correct ?

A. Radiant energy expressed in Joules, is the energy associated with electromagnetic radiation B. The rate of transfer of radiant energy is called flux and is expressed in watts C. The radiant energy which falls upon a surface is termed as irradiance D. All of these...

Pick up the correct definition from the following with response to GIS_______________?

A. Common boundary between two areas of a locality is known as adjacency B. The area features which are wholly contained within another area feature, is known so containment C. The geometric property which describes the linkage between line features is defined as connectivity D. All of these...

Pick up the important characteristic of a target which facilitates its identification from the following ?

A. Spectral variation B. Spatial variation C. Temporal variation D. All of these...

Pick up the correct statement from the following?

A. Phytoplankton contains photosynthetically active pigment B. An increase of phytoplankton increases the back scattering in the green region C. An increase of phytoplankton absorbs the bule region rapidly D. An increase of phytoplankton decreases the back scattering in the green region...