Which of the following statements is true of the wave concept of electromagnetic radiation? Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a Velocity refers to the number of wavelengths that pass a given point in a certain amount of time. b Wavelength refers to the speed of the wave. C Frequency and wavelength are inversely related. Frequency is defined as the distance between the crest of one wave and the crest of the next. V Saved Question 15 Which of the following statements is true of ionizing radiation? Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a It is strictly particulate radiation and cannot travel as waves. b It is strictly an electromagnetic radiation and does not involve particles that have mass. It can only travel at the speed of light. d It is radiation that can produce ions by removing or adding an electron to an atom