If a beam of light travelling in a vacuum strikes a flat surface of a – McqOptions

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1.	If a beam of light travelling in a vacuum strikes a flat surface of a transparent material at an angle of incidence φa relative to normal some of the light will be reflected at angle φr
A.	a)True
B.	b)False
Answer» B.

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If a beam of light travelling in a vacuum strikes a flat surface of a transparent material at an angle of incidence φa relative to normal some of the light will be reflected at angle φr