Question

Find the emissive Power of 100W spherical Source of radius 5cm​

Answer 1

Explanation:

yxvkaoiooiNanotechnology is a field of research and innovation concerned with building 'things' - generally, materials and devices - on the scale of atoms and molecules. A nanometre is one-billionth of a metre: ten times the diameter of a hydrogen atom. The diameter of a human hair is, on average, 80,000 nanometres.