IDNStudy.com, kung saan ang iyong mga tanong ay natutugunan ng mga eksaktong sagot. Tuklasin ang mga maaasahang impormasyon sa anumang paksa sa pamamagitan ng aming network ng bihasang mga propesyonal.

The angle formed between the reflected ray and the normal line is 20o. What is the angle between the incident ray and the normal?

Sagot :

Answer:

45 degrees

Explanation

The angle of incidence, the angle between the incident ray and the normal N is given as 45o. Since the angle of reflection equals the angle of incidence, the angle of reflection is 45o