wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Fermet's theorem states that light always takes thepath.

A
shortest
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
quickest
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
longest
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B quickest
Fermat’s theorem states that the path taken between two points by a ray of light is the path that can be travelled in the least time. Hence light always takes the quickest path. It is to be noted that the shortest path may not be the quickest path in some cases.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Laws of Reflection
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon