Alaser beam is incident on a 35°-55o-90° prism perpendicular to one of its faces, as shown in the figure below. the transmitted beam that exits the hypotenuse of the prism makes an angle of 12° with the direction of the incident beam. find the index of refraction of the prism. (use the following as necessary: 1 120, 02 35°)

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom

How does an observation about an object differ from an inference about that object