368970 An intense light source radiates uniformly in all directions. At a distance \(5\;m\) from the source, the radiation pressure on absorbing surface is \(9 \times {10^{ - 6}}\;Pa\). Find the total average power output.

368971 The amplitude of electric field in a parallel light beam of intensity \(4W{m^{ - 2}}\) is

368972 Light with an average flux of \(20\,\,W/c{m^2}\) falls on a non-reflectiong surface at normal incidence having surface area \(20\,c{m^2}\). The energy received by the surface during time span of 1 minute is:

368973 A \(27{\mkern 1mu} \,mW\) laser beam has a cross-sectional area of \({10 {~mm}^{2}}\). Find the magnitude of the maximum electric field in this electromagnetic wave is given by [Given permittivity of space \({\varepsilon_{0}=9 \times 10^{-12}}\) \(SI\) units, Speed of light \({\left.c=3 \times 10^{8} {~m} / {s}\right]}\) :

368974 In an electromagnetic wave, the average energy density associated with magnetic field is

368970 An intense light source radiates uniformly in all directions. At a distance \(5\;m\) from the source, the radiation pressure on absorbing surface is \(9 \times {10^{ - 6}}\;Pa\). Find the total average power output.

368971 The amplitude of electric field in a parallel light beam of intensity \(4W{m^{ - 2}}\) is

368972 Light with an average flux of \(20\,\,W/c{m^2}\) falls on a non-reflectiong surface at normal incidence having surface area \(20\,c{m^2}\). The energy received by the surface during time span of 1 minute is:

368973 A \(27{\mkern 1mu} \,mW\) laser beam has a cross-sectional area of \({10 {~mm}^{2}}\). Find the magnitude of the maximum electric field in this electromagnetic wave is given by [Given permittivity of space \({\varepsilon_{0}=9 \times 10^{-12}}\) \(SI\) units, Speed of light \({\left.c=3 \times 10^{8} {~m} / {s}\right]}\) :

368974 In an electromagnetic wave, the average energy density associated with magnetic field is

368970 An intense light source radiates uniformly in all directions. At a distance \(5\;m\) from the source, the radiation pressure on absorbing surface is \(9 \times {10^{ - 6}}\;Pa\). Find the total average power output.

368971 The amplitude of electric field in a parallel light beam of intensity \(4W{m^{ - 2}}\) is

368972 Light with an average flux of \(20\,\,W/c{m^2}\) falls on a non-reflectiong surface at normal incidence having surface area \(20\,c{m^2}\). The energy received by the surface during time span of 1 minute is:

368973 A \(27{\mkern 1mu} \,mW\) laser beam has a cross-sectional area of \({10 {~mm}^{2}}\). Find the magnitude of the maximum electric field in this electromagnetic wave is given by [Given permittivity of space \({\varepsilon_{0}=9 \times 10^{-12}}\) \(SI\) units, Speed of light \({\left.c=3 \times 10^{8} {~m} / {s}\right]}\) :

368974 In an electromagnetic wave, the average energy density associated with magnetic field is

368970 An intense light source radiates uniformly in all directions. At a distance \(5\;m\) from the source, the radiation pressure on absorbing surface is \(9 \times {10^{ - 6}}\;Pa\). Find the total average power output.

368971 The amplitude of electric field in a parallel light beam of intensity \(4W{m^{ - 2}}\) is

368972 Light with an average flux of \(20\,\,W/c{m^2}\) falls on a non-reflectiong surface at normal incidence having surface area \(20\,c{m^2}\). The energy received by the surface during time span of 1 minute is:

368973 A \(27{\mkern 1mu} \,mW\) laser beam has a cross-sectional area of \({10 {~mm}^{2}}\). Find the magnitude of the maximum electric field in this electromagnetic wave is given by [Given permittivity of space \({\varepsilon_{0}=9 \times 10^{-12}}\) \(SI\) units, Speed of light \({\left.c=3 \times 10^{8} {~m} / {s}\right]}\) :

368974 In an electromagnetic wave, the average energy density associated with magnetic field is

368970 An intense light source radiates uniformly in all directions. At a distance \(5\;m\) from the source, the radiation pressure on absorbing surface is \(9 \times {10^{ - 6}}\;Pa\). Find the total average power output.

368971 The amplitude of electric field in a parallel light beam of intensity \(4W{m^{ - 2}}\) is

368972 Light with an average flux of \(20\,\,W/c{m^2}\) falls on a non-reflectiong surface at normal incidence having surface area \(20\,c{m^2}\). The energy received by the surface during time span of 1 minute is:

368973 A \(27{\mkern 1mu} \,mW\) laser beam has a cross-sectional area of \({10 {~mm}^{2}}\). Find the magnitude of the maximum electric field in this electromagnetic wave is given by [Given permittivity of space \({\varepsilon_{0}=9 \times 10^{-12}}\) \(SI\) units, Speed of light \({\left.c=3 \times 10^{8} {~m} / {s}\right]}\) :

368974 In an electromagnetic wave, the average energy density associated with magnetic field is