Directions: Read the following statements. Write the letter of the correct answer 1. Which of the following is arranged in increasing frequency? A) gamma ray, x-ray, radio wave B) infrared, ultraviolet, microwave C) visible light, radio wave, gamma ray D) radio wave, microwave, ultraviolet 2. Which of the following is arranged in decreasing energ? A) gamma ray, infrared, ultraviolet B) x-ray, radio wave, visible light C) ultraviolet, infrared, microwave D) x-ray, radio wave, gamma ray 3. Which of the following is arranged from the longest to the shortest waselength? A) gamma ray, light radio wave B) microwave, infrared, light C) gamma ray, x-ray, ultraviolet D) radio wave, infrared, microwave 4. Radio waves and microwaves are both on the electromagnetic spectrum. Which of the following statements is true? A) Both waves have the same frequency B) Both waves travel at the same speed C) Both waves have the same wavelength DJ None of these are true. 2
