What is Fermat’s Principle?
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Fermat’s Principle states that light follows the path that takes the least time to travel from one point to another.