luispablo1307 luispablo1307

Today at 5:56 PM
Physics

Answered

What is the angle between a light ray and its wavefront?

Answer :

emilyleighvincent emilyleighvincent

Today at 6:00 PM

always 90 degrees . . .

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please help me i need someone to help me with english and history work i really need help im behind in these classes there sophmore classes i just need help on

please help me i need someone to help me with english and history work i really need help im behind in these classes there sophmore classes i just need help on

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