Which of the following statements are true about light (choose all that apply)?

Question

Which of the following statements are true about light (choose all that apply)?

A The speed of light in a vacuum is 3.00×108 m/s

B The angle of reflection equals the angle of incidence

C. Light is dispersed when it reflects from a rough surface

D. Light does not change direction in passing from one material to another

e. Light may change direction when it encounters objects

A The speed of light in a vacuum is 3.00×108 m/s

B The angle of reflection equals the angle of incidence

C. Light is dispersed when it reflects from a rough surface

D. Light does not change direction in passing from one material to another

e. Light may change direction when it encounters objects

Explanation / Answer

A) The speed of light in a vacuum is 3.00×10^8 m/s

B) The angle of reflection equals the angle of incidence

E) Light may change direction when it encounters objects

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