Physics - EM Waves Question with Solution | TestHub

Sunlight of intensity$50 \mathrm{W} {\mathrm{m}}^{-2}\mathrm{ }$is incident normally on the surface of a solar panel. Some part of incident energy ($25\%$) is reflected from the surface and the rest is absorbed. The force exerted on$1 {\mathrm{m}}^2$surface area will be close to$\left(c=3\times {10}^8 \mathrm{m} {\mathrm{s}}^{-1}\right)$