Which of the following radiations has its frequency lower than that of infrared radiation? by Sunday | Jan 26 | Physics WAEC | 0 comments A. Ultra-violet rays B. gamma rays C. x-rays D. radio waves Correct Answer: Option D D. radio waves Users Also Read These:The lower and upper fixed points marked on a…If a sonometer has a fundamental frequency of 450HZ;…A certain radioactive source emits radiations that…X-rays and infrared rays are both electromagnetic.…The minimum energy required to cause photoelectric…