Frequencies

NAME: _____________________________                                                        SCORE: ____________

GR. & SEC.: _________________________                                             DATE: _____________

1. MULTIPLE CHOICE. Choose the letter of the correct answer then write it on the space provided before

each number.

1. Which among the following EM waves have the highest energy photon?

1. Infrared                                        c. X-Ray
2. Gamma Ray                                        d. Radio wave

1. What color in the Visible Spectrum has the lowest frequency?

1. red                                                c. yellow
2. green                                                d. blue

1. Which color in the visible spectrum has the shortest wavelength?

1. blue                                                c. yellow
2. red                                                d. violet

1. When an electron is in the energy level it normally occupies, it is said to be on its

1. ground state                                        c. excited state
2. energetic state                                        d. weak state

1. What might happen to the frequency of a wave as the wavelength increases?

a.  decreases                                        c. increases

b.  constant                                        d. none of these

II. Identify the following terms being described in each of the following statements.

_____________ 6. A type of wave in which particles of the medium move in a direction perpendicular