'At opposite ends, just outside the visible spectrum are infrared waves & these waves'
ultraviolet waves
10-, 11- & 12-LETTER WORDS: At opposite ends, just outside the visible spectrum are infrared waves & these waves
At opposite ends, just outside the visible spectrum are infrared waves & these waves
At opposite ends, just outside the visible spectrum are infrared waves & these waves
10-, 11- & 12-LETTER WORDS
ultraviolet waves
10-, 11- & 12-LETTER WORDS