Jamb 1978
Of the following which is different from the others? A. x-rays B. gamma-rays C. cathode rays D. ultra violet rays E. infrared rays
ANSWER: Option C
EXPLANATION:
The Electromagnetic spectrum EM spectrum is generally divided into seven regions, in order of decreasing wavelength and increasing energy and frequency. They are: radio waves, microwaves, infrared (IR), visible light, ultraviolet (UV), X-rays and gamma rays.
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His Name is Tiamiyu Abdulbazeet Olawale. He is a student at the University of Ilorin studying Electrical and Electronics Engineering. He likes to give the latest updates about Nigeria and international institutions as he aims at helping people to lay their hands on the right information.