Question 1.)

The sun is radiating light from its surface with a temperature of 5880 K. What is the wavelength in the emitted spectrum that has the highest intensity? Give your answer in nanometers (nm) and give the units.

Question 2.)

Thermal radiation emitted from an ideal blackbody radiator can be modeled using one of two methods. The classical method, where the intensity per unit wavelength at a specific wavelength is Ic = 2nckT Or Planck's radiation law, where the intensity per unit wavelength at a specific wavelength is Ip = 2nch 15 he e ART If a perfect blackbody radiator was at a temperature of 1808 K, what is the ratio of the classical model to Planck's radiation law (Ic/lp) at the wavelength 700 nm?4(x) represents the wavefunction of a particle moving in the x direction. The probability the particle is between an interval of x = 0 to x = L is Oa. Solv(x) |2da Ob. W ( L ) 12 OC. 4(L) 12 - 4(0 ) 12 O d. 4(L) O e. 4 ( L ) -4 (0)