Law Study Questions Main As light travels through different substances, its ___________ • changes. n is the ratio of old to new ___________ • _________________, also known as index of refraction n = • c = ___________________ in a vacuum (____________ m/s) • = speed of light in a _____________ v • In what substance will light travel the slowest in? In what substance will light travel the fastest in?
Law Study Questions Main • As light travels through different substances, its ___________ changes. • n is the ratio of old to new ___________ • n = _________________, also known as index of refraction • c = ___________________ in a vacuum (____________ m/s) • v = speed of light in a _____________ In what substance will light travel the slowest in? In what substance will light travel the fastest in?