Ask your own question, for FREE!
Physics 11 Online
OpenStudy (anonymous):

Optics! Could someone explain to me Fermat's principle? Thanks

OpenStudy (anonymous):

Fermat's Principle states that light travels between two points in such a way that the time it takes to arrive is minimized.

OpenStudy (anonymous):

ok thanks

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Ultrilliam: Welcome to the 10th anniversary update! (Part 1) As we're approaching the 10th anniversary it only makes sense for a soft refresh with a lot of revamped and
8 minutes ago 4 Replies 2 Medals
unknownnnnnn: Itu2019s strange how someone Iu2019ve never stood next to can feel this close to me.
5 hours ago 4 Replies 0 Medals
Puffer: My life basically all in one poem (aka my sleep habits and endless bordem lol) In the quiet dark, my eyes won't close, A restless mind, it constantly grows.
1 day ago 0 Replies 0 Medals
cullenn: @circusbaby
1 day ago 57 Replies 2 Medals
cullenn: more math guysss!! this is my last ixl sob. pls help me..
1 day ago 48 Replies 1 Medal
cullenn: whats the area
1 day ago 49 Replies 2 Medals
zanesafoodie: chat i have a massive migraine rn but i promise try and post ASAP
1 day ago 0 Replies 0 Medals
cullenn: heyy i need to get to a 70 on this ixl-
1 day ago 5 Replies 3 Medals
cullenn: Would you still love me if I showed you, My cries instead of my smiles? My scream
1 day ago 12 Replies 4 Medals
zanesafoodie: I'm sitting alone in my room~ the lights off with me trying to do the same to my
1 day ago 7 Replies 0 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!