The yellow light from a helium discharge tube has a wavelength of 587.5 nm. When this light shines on a certain diffraction grating, it produces a first-order principal maximum (m = 1) at an angle of 1.250°. Calculate the slit spacing for this grating.

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)