Alaser beam of wavelength λ=632.8 nm shines at normal incidence on the reflective side of a compact disc. the tracks of tiny pits in which information is coded onto the cd are 1.60 μm apart. for what nonzero angles of reflection (measured from the normal) will the intensity of light be maximum? express your answer numerically. if there is more than one answer, enter each answer separated by a comma.

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.