Light travels from one place to another along a path of least
A)distance.
B)time.
C)effort.
D)expense.
E)complication.

Name: Light travels from one place to another along a path of least A)distance. B)time. C)effort. D)expense. E)complication.
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Question

Quizplus · Accepted Answer

Light travels along the path of least time, a principle known as Fermat's principle of least time. This principle states that the path taken between two points by a ray of light is the path that can be traversed in the least time.

Light Travels from One Place to Another Along a Path